style.css

/*
Color Scheme:
    Blue:   #69D4F5
    Pink:   #F58882
    Yellow: #FAE373
    Green:  #5DF597
Generated using Adobe Color Wheel: https://color.adobe.com/create/color-wheel

Not gonna lie, I was to lazy to put a lot of the in-line CSS into this file. Sorry!
*/

/* To avoid doing a mobile version */

.desktop {
    display: none;
}
.mobile {
    display: contents;
}

@media only screen and (min-width: 1350px) {
    .desktop {
        display: initial;
    }
    .mobile {
        display: none;
    }
}

/* Defualt HTML Tags*/

html, body {
    font-family: Arial, Helvetica, sans-serif;
    color: #404040;
}

h1 {
    text-align: center;
    margin: 15px;
    margin-bottom: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 3rem;
}

table {
    border-collapse: collapse;
    width: 90% !important;
    margin: auto;
}
 
td {
    border: 1px solid #B0B0B0;
    width: 20%;
    position: relative;
    text-align: center;
}
 
td:before {
    margin-top: 35%;
    display: block;
    content: '';
}
 
td:after {
    margin-top: 35%;
    display: block;
    content: '';
}
 
th {
    border: 1px solid #fff;
    color: #fff;
    width: 20%;
    position: relative;
    background-color: #b0b0b0;
}
 
th:before {
    margin-top: 35%;
    content: '';
    display: block;
}
 
th:after {
    margin-top: 35%;
    content: '';
    display: block;
}

/* Custom Tags */
#top {
    border-radius: 5px;
    background-color: #404040;
    margin-left: 10px;
    margin-right: 10px;
    margin-bottom: 10px;
    color: white;
}

#topbar {
    position: fixed;
    top: 0;
    background-color: white;
    width: calc(100% - 16px);
    height: 200px;
}

#nav a {
    text-decoration: none;
}

#nav .row:after {
    content: "";
    display: table;
    clear: both;
}

#nav .column {
    float: left;
    width: 25%;
}

#navButton {
    color: white;
    font-size: 3rem;
    text-align: center;
    border-radius: 5px;
    padding: 10px;
    margin: 10px;
    cursor: pointer;
    max-height: 60px;
}

.flex-container {
    display: flex;
    flex-wrap: wrap;
}

#flex-break {
    flex-basis: 100%;
    height: 0;
}

#content {
    margin-top: 250px;
}

#widebox {
    margin: 10px;
    border-radius: 10px;
    border: 10px solid;
    height: calc(50vw - 48px);
    width: 100%;
    min-height: 800px;
}

#widebox .column {
    float: left;
    width: 50%;
}

#mediumbox {
    margin: 10px;
    border: 10px solid;
    border-radius: 10px;
    height: calc(50vw - 48px);
    width: calc(50% - 40px);
    min-height: 800px;
}

img {
    border-radius: 10px !important;
}

/* Introduction Page */
#intro-flex div {
    border-color: #F58882;
}

/* Quaternion Page */
#quat-flex div {
    border-color: #69D4F5;
}

/* Vector Page */
#vector-flex div {
    border-color: #B466E1;
}

/* Applications */
#app-flex div {
    border-color: #5DF597;
}