*,::before,::after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}::before,::after{--tw-content:''}html{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{margin:0;line-height:inherit}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,liberation mono,courier new,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button;background-color:initial;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input:-ms-input-placeholder,textarea:-ms-input-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]{display:none}*,::before,::after{--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness:proximity;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:rgb(59 130 246 / 0.5);--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: }.container{width:100%}@media(min-width:640px){.container{max-width:640px}}@media(min-width:768px){.container{max-width:768px}}@media(min-width:1024px){.container{max-width:1024px}}@media(min-width:1280px){.container{max-width:1280px}}@media(min-width:1536px){.container{max-width:1536px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.visible{visibility:visible}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.col-span-2{grid-column:span 2/span 2}.col-span-4{grid-column:span 4/span 4}.float-right{float:right}.float-left{float:left}.m-4{margin:1rem}.mx-auto{margin-left:auto;margin-right:auto}.my-6{margin-top:1.5rem;margin-bottom:1.5rem}.mx-1{margin-left:.25rem;margin-right:.25rem}.mb-4{margin-bottom:1rem}.mr-1{margin-right:.25rem}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-8{margin-bottom:2rem}.mt-16{margin-top:4rem}.mb-20{margin-bottom:5rem}.mb-3{margin-bottom:.75rem}.mt-4{margin-top:1rem}.block{display:block}.inline-block{display:inline-block}.flex{display:flex}.inline-flex{display:inline-flex}.table{display:table}.grid{display:grid}.hidden{display:none}.h-2{height:.5rem}.h-full{height:100%}.h-6{height:1.5rem}.h-screen{height:100vh}.h-12{height:3rem}.w-3\/4{width:75%}.w-full{width:100%}.w-9\/12{width:75%}.w-6{width:1.5rem}.w-\[40rem\]{width:40rem}.w-2\/5{width:40%}.w-auto{width:auto}.flex-1{flex:1}.grow{flex-grow:1}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y))rotate(var(--tw-rotate))skewX(var(--tw-skew-x))skewY(var(--tw-skew-y))scaleX(var(--tw-scale-x))scaleY(var(--tw-scale-y))}.cursor-pointer{cursor:pointer}.appearance-none{-webkit-appearance:none;-moz-appearance:none;appearance:none}.grid-cols-6{grid-template-columns:repeat(6,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-baseline{align-items:baseline}.justify-start{justify-content:flex-start}.justify-between{justify-content:space-between}.gap-5{gap:1.25rem}.gap-3{gap:.75rem}.gap-2{gap:.5rem}.space-x-2>:not([hidden])~:not([hidden]){--tw-space-x-reverse:0;margin-right:calc(.5rem * var(--tw-space-x-reverse));margin-left:calc(.5rem * calc(1 - var(--tw-space-x-reverse)))}.self-center{align-self:center}.overflow-hidden{overflow:hidden}.overflow-y-auto{overflow-y:auto}.overflow-y-clip{overflow-y:clip}.whitespace-nowrap{white-space:nowrap}.rounded-lg{border-radius:.5rem}.rounded{border-radius:.25rem}.rounded-md{border-radius:.375rem}.rounded-full{border-radius:9999px}.border{border-width:1px}.border-black{--tw-border-opacity:1;border-color:rgb(0 0 0/var(--tw-border-opacity))}.border-gray-200{--tw-border-opacity:1;border-color:rgb(229 231 235/var(--tw-border-opacity))}.bg-gray-200{--tw-bg-opacity:1;background-color:rgb(229 231 235/var(--tw-bg-opacity))}.bg-\[\#007cbc\]{--tw-bg-opacity:1;background-color:rgb(0 124 188/var(--tw-bg-opacity))}.bg-slate-100{--tw-bg-opacity:1;background-color:rgb(241 245 249/var(--tw-bg-opacity))}.bg-white{--tw-bg-opacity:1;background-color:rgb(255 255 255/var(--tw-bg-opacity))}.bg-green-100{--tw-bg-opacity:1;background-color:rgb(220 252 231/var(--tw-bg-opacity))}.bg-blue-100{--tw-bg-opacity:1;background-color:rgb(219 234 254/var(--tw-bg-opacity))}.p-10{padding:2.5rem}.p-4{padding:1rem}.p-2{padding:.5rem}.p-1{padding:.25rem}.px-4{padding-left:1rem;padding-right:1rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-32{padding-top:8rem;padding-bottom:8rem}.px-7{padding-left:1.75rem;padding-right:1.75rem}.px-6{padding-left:1.5rem;padding-right:1.5rem}.py-24{padding-top:6rem;padding-bottom:6rem}.py-7{padding-top:1.75rem;padding-bottom:1.75rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}.py-1{padding-top:.25rem;padding-bottom:.25rem}.px-2{padding-left:.5rem;padding-right:.5rem}.py-4{padding-top:1rem;padding-bottom:1rem}.pt-7{padding-top:1.75rem}.pb-7{padding-bottom:1.75rem}.pl-3{padding-left:.75rem}.pr-3{padding-right:.75rem}.pt-4{padding-top:1rem}.pb-1{padding-bottom:.25rem}.pl-10{padding-left:2.5rem}.pt-8{padding-top:2rem}.align-middle{vertical-align:middle}.font-sans{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}.text-lg{font-size:1.125rem;line-height:1.75rem}.text-xs{font-size:.75rem;line-height:1rem}.text-4xl{font-size:2.25rem;line-height:2.5rem}.text-3xl{font-size:1.875rem;line-height:2.25rem}.text-sm{font-size:.875rem;line-height:1.25rem}.text-xl{font-size:1.25rem;line-height:1.75rem}.font-bold{font-weight:700}.font-light{font-weight:300}.font-semibold{font-weight:600}.uppercase{text-transform:uppercase}.italic{font-style:italic}.leading-normal{line-height:1.5}.text-white{--tw-text-opacity:1;color:rgb(255 255 255/var(--tw-text-opacity))}.text-gray-800{--tw-text-opacity:1;color:rgb(31 41 55/var(--tw-text-opacity))}.text-gray-600{--tw-text-opacity:1;color:rgb(75 85 99/var(--tw-text-opacity))}.text-slate-600{--tw-text-opacity:1;color:rgb(71 85 105/var(--tw-text-opacity))}.text-gray-700{--tw-text-opacity:1;color:rgb(55 65 81/var(--tw-text-opacity))}.text-gray-500{--tw-text-opacity:1;color:rgb(107 114 128/var(--tw-text-opacity))}.text-slate-900{--tw-text-opacity:1;color:rgb(15 23 42/var(--tw-text-opacity))}.shadow{--tw-shadow:0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);--tw-shadow-colored:0 1px 3px 0 var(--tw-shadow-color), 0 1px 2px -1px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.filter{filter:var(--tw-blur)var(--tw-brightness)var(--tw-contrast)var(--tw-grayscale)var(--tw-hue-rotate)var(--tw-invert)var(--tw-saturate)var(--tw-sepia)var(--tw-drop-shadow)}.transition-all{transition-property:all;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:150ms}.transition{transition-property:color,background-color,border-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-timing-function:cubic-bezier(.4,0,.2,1);transition-duration:150ms}.duration-150{transition-duration:150ms}.ease-linear{transition-timing-function:linear}footer a{color:#007cbc}.skip-link{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.skip-link:focus{position:fixed;top:1rem;left:1rem;z-index:9999;width:auto;height:auto;padding:.5rem 1rem;overflow:visible;clip:auto;white-space:normal;background-color:#fff;color:#003057;font-weight:700;border:2px solid #003057;border-radius:.25rem;text-decoration:none}@import 'https://fonts.googleapis.com/css2?family=Inter:wght@300;400;700&display=swap';html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}a{--tw-text-opacity:1;color:rgb(3 105 161/var(--tw-text-opacity));transition-property:color,background-color,border-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter;transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,backdrop-filter,-webkit-text-decoration-color,-webkit-backdrop-filter;transition-duration:300ms;transition-timing-function:cubic-bezier(.4,0,.2,1)}a:hover{--tw-text-opacity:1;color:rgb(7 89 133/var(--tw-text-opacity))}p{margin-top:0;margin-bottom:1rem;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji;font-size:1.125rem;line-height:1.75rem;line-height:1.625}h1{font-size:2rem;font-weight:700;line-height:1.2;margin:1.5rem 0 .5rem}h2{font-size:1.6rem;font-weight:700;line-height:1.2;margin:1.5rem 0 .5rem}.divider{display:flex;flex-direction:row;align-items:center;align-self:stretch;margin-top:1rem;margin-bottom:1rem;height:1rem;white-space:nowrap}.clear-left{clear:left}.mason-green{color:#1e6238}.odu-blue{color:#003057}.post-content figure{margin-left:auto;margin-right:auto;width:66.666667%}.post-content figcaption p{text-align:center;font-size:.875rem;line-height:1.25rem}label.timeline-label{display:block;margin:0;font-size:.975rem;font-weight:400;line-height:1.8;color:#0a0a0a}.cell{width:60%}input[type=range]{width:100%;accent-color:#007cbc}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;height:18px;width:18px;border-radius:50%;background:#374151;cursor:pointer;margin-top:-5px}input[type=range]::-moz-range-thumb{height:18px;width:18px;border-radius:50%;border:none;background:#374151;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:8px;border-radius:4px;background:#d1d5db}input[type=range]::-moz-range-track{height:8px;border-radius:4px;background:#d1d5db}input[type=range]::-moz-range-progress{height:8px;border-radius:4px;background:#007cbc}.float-left{float:left!important}.float-right{float:right!important}#menu{padding:10px;font-family:sans-serif}audio{width:100%}.fixed{position:fixed;top:0}.narrative a{color:#005b8e}.footnote-backref{color:#005b8e}.notation{border-bottom:2px solid #1c578a;padding:0 3px;cursor:pointer}.notation:focus-visible{outline:2px solid #1c578a;outline-offset:2px;border-radius:2px}.narrative p{text-align:justify;font-size:1.125rem;line-height:1.75rem}.narrative figcaption p{font-size:.875rem;line-height:1.25rem}.narrative p:nth-child(3):first-letter{float:left;border-right:2px solid #529ecc;line-height:60px;padding-top:5px;padding-right:8px;padding-left:3px;margin-right:15px;font-size:4.5rem;line-height:1}blockquote{font-size:1.125rem;line-height:1.75rem;border-left:4px solid #529ecc;margin-left:1rem;padding-left:1rem}.footnote-ref{font-weight:700;--tw-text-opacity:1;color:rgb(190 18 60/var(--tw-text-opacity))}.footnotes p{font-size:.875rem;line-height:1.25rem}.footnotes ol{margin-top:1.5rem;list-style-type:decimal;border-top-width:2px;--tw-border-opacity:1;border-color:rgb(3 105 161/var(--tw-border-opacity));padding-bottom:1rem;padding-top:1.5rem;font-size:.875rem;line-height:1.25rem}.lightbox{display:none;position:fixed;z-index:999;top:0;left:0;bottom:0;right:0;padding:1em;background:rgba(0,0,0,.8)}.lightbox:target{display:block}.lightbox:focus,.lightbox:focus-visible{outline:3px solid #fff;outline-offset:-6px}.lightbox img{display:block;width:100%;height:100%;-o-object-fit:contain;object-fit:contain;-o-object-position:center;object-position:center}.last\:mr-0:last-child{margin-right:0}.hover\:bg-\[\#005a8a\]:hover{--tw-bg-opacity:1;background-color:rgb(0 90 138/var(--tw-bg-opacity))}.hover\:text-slate-300:hover{--tw-text-opacity:1;color:rgb(203 213 225/var(--tw-text-opacity))}.hover\:shadow-md:hover{--tw-shadow:0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);--tw-shadow-colored:0 4px 6px -1px var(--tw-shadow-color), 0 2px 4px -2px var(--tw-shadow-color);box-shadow:var(--tw-ring-offset-shadow,0 0 #0000),var(--tw-ring-shadow,0 0 #0000),var(--tw-shadow)}.focus-visible\:ring-2:focus-visible{--tw-ring-offset-shadow:var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);--tw-ring-shadow:var(--tw-ring-inset) 0 0 0 calc(2px + var(--tw-ring-offset-width)) var(--tw-ring-color);box-shadow:var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow,0 0 #0000)}.focus-visible\:ring-\[\#005a8a\]:focus-visible{--tw-ring-opacity:1;--tw-ring-color:rgb(0 90 138 / var(--tw-ring-opacity))}.focus-visible\:ring-white:focus-visible{--tw-ring-opacity:1;--tw-ring-color:rgb(255 255 255 / var(--tw-ring-opacity))}.focus-visible\:ring-offset-2:focus-visible{--tw-ring-offset-width:2px}.focus-visible\:ring-offset-\[\#007cbc\]:focus-visible{--tw-ring-offset-color:#007cbc}.active\:bg-\[\#005a8a\]:active{--tw-bg-opacity:1;background-color:rgb(0 90 138/var(--tw-bg-opacity))}.active\:bg-\[\#007cbc\]:active{--tw-bg-opacity:1;background-color:rgb(0 124 188/var(--tw-bg-opacity))}@media(prefers-color-scheme:dark){.dark\:bg-gray-700{--tw-bg-opacity:1;background-color:rgb(55 65 81/var(--tw-bg-opacity))}.dark\:text-gray-400{--tw-text-opacity:1;color:rgb(156 163 175/var(--tw-text-opacity))}}@media(min-width:640px){.sm\:mx-auto{margin-left:auto;margin-right:auto}.sm\:w-3\/5{width:60%}.sm\:flex-row{flex-direction:row}.sm\:items-start{align-items:flex-start}.sm\:justify-between{justify-content:space-between}.sm\:text-center{text-align:center}.sm\:text-4xl{font-size:2.25rem;line-height:2.5rem}}@media(min-width:768px){.md\:container{width:100%}@media(min-width:640px){.md\:container{max-width:640px}}@media(min-width:768px){.md\:container{max-width:768px}}@media(min-width:1024px){.md\:container{max-width:1024px}}@media(min-width:1280px){.md\:container{max-width:1280px}}@media(min-width:1536px){.md\:container{max-width:1536px}}.md\:mx-auto{margin-left:auto;margin-right:auto}.md\:flex{display:flex}.md\:hidden{display:none}.md\:w-1\/2{width:50%}.md\:w-3\/5{width:60%}.md\:w-auto{width:auto}.md\:items-center{align-items:center}.md\:space-x-8>:not([hidden])~:not([hidden]){--tw-space-x-reverse:0;margin-right:calc(2rem * var(--tw-space-x-reverse));margin-left:calc(2rem * calc(1 - var(--tw-space-x-reverse)))}.md\:px-4{padding-left:1rem;padding-right:1rem}.md\:py-4{padding-top:1rem;padding-bottom:1rem}.md\:px-10{padding-left:2.5rem;padding-right:2.5rem}.md\:py-6{padding-top:1.5rem;padding-bottom:1.5rem}.md\:py-0{padding-top:0;padding-bottom:0}}@media(min-width:1024px){.lg\:my-4{margin-top:1rem;margin-bottom:1rem}.lg\:text-3xl{font-size:1.875rem;line-height:2.25rem}}@media(min-width:1280px){.xl\:text-4xl{font-size:2.25rem;line-height:2.5rem}}