body {
  background: #fafafa;
  color: #333333;
  margin-top: 5rem;
}

h1, h2, h3, h4, h5, h6 {
    color: #5f788a;
}

.bg-steel {
  background-color: #5f788a;
}

.site-header .navbar-nav .nav-link {
  color: #cbd5db;
}

.site-header .navbar-nav .nav-link:hover {
  color: #ffffff;
}

.site-header .navbar-nav .nav-link.active {
  font-weight: 500;
}

.content-section {
    background: #ffffff;
    padding: 10px 50px 10px 50px;
    border: 2px solid #dddddd;
    border-radius: 10px;
    margin-top: 20px;
    margin-bottom: 20px;
    max-width: 625px;
}
.content-sim {
    background: #f3f3f3;
    padding: 10px 50px 10px 50px;
    border: 2px solid #dddddd;
    border-radius: 10px;
    margin-top: 20px;
    margin-bottom: 20px;
    max-width: 800px;
    text-align: justify;
    text-justify: inter-word;
}

.article-title {
  color: #444444;
}

a.article-title:hover {
  color: #428bca;
  text-decoration: none;
}

.article-content {
  white-space: pre-line;
}

.article-img {
  height: 65px;
  width: 65px;
  margin-right: 16px;
}

.article-metadata {
  padding-bottom: 1px;
  margin-bottom: 4px;
  border-bottom: 1px solid #e3e3e3
}

.article-metadata a:hover {
  color: #333;
  text-decoration: none;
}

.article-svg {
  width: 25px;
  height: 25px;
  vertical-align: middle;
}

.account-img {
  height: 125px;
  width: 125px;
  margin-right: 20px;
  margin-bottom: 16px;
}

.account-heading {
  font-size: 2.5rem;
}

.column {
    float: left;
    width: 100%;
    padding: 10px;
}

/* Clearfix (clear floats) */
.row::after {
    content: "";
    clear: both;
    display: table;
}

/* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
@media screen and (max-width: 500px) {
    .column {
        width: 100%;
    }
}


input[type=number], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

input[type=file], select, textarea {
    width: 100%;
    padding-left: 0px;
    padding-top: 12px;
    padding-bottom: 12px;
    resize: vertical;
}

label {
    padding: 12px 12px 12px 0;
    display: inline-block;
}

input[type=submit] {
    background-color: #5f788a;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    float: right;
}


.col-25 {
    float: left;
    width: 25%;
    margin-top: 6px;
}
.col-50 {
    float: left;
    width: 50%;
    margin-top: 5px;
    font-size: 20px
}

.col-70 {
    float: left;
    width: 70%;
    margin-top: 6px;
}

/* Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

/* Responsive layout - when the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
    .col-25, .col-50 ,.col-75, .input[type=submit] {
        width: 100%;
        margin-top: 0;
    }
}

.loader {
    position: absolute;
    left: 50%;
    bottom: 50%;
    z-index: 1;
    width: 150px;
    height: 150px;
    margin: -75px 0 0 -75px;
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}
.loadingtxt {
    position: absolute;
    left: 50%;
    bottom: 45%;
    z-index: 1;
    margin: -75px 0 0 -75px;
}
@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}
div.gallery {
    margin: 5px;
    border: 2px solid #ccc;
    float: left;
    border-radius: 10px;
}

div.gallery:hover {
    border: 2px solid #777;
    border-radius: 10px;
}

div.gallery img {
    width: 100%;
    height: auto;
}
#canvas {
    background-color: #5f788a;
    width: auto;
    height: 100%;
    margin: 0;
    padding: 0px;
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
}
#canvasvis {
    background-color: #5f788a;
    width: auto;
    height: 70%;
    margin: 0;
    padding: 0px;
    position: absolute;
    left: 0;
    right: 0;
    top: 40px;
}
.hero-image {
    background-image: url("images/KCS_banner.jfif");
    height: 50%;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}
.center {
    display: flex;
    justify-content: center;
    align-items: center;
}
#my-gui-container {
    position: absolute;
    top:20px;
    right: 5px;
}
#my-guivis-container {
    position: absolute;
    top: 80%;
    right: 5px;
}
#my-stat-container {
    position: absolute;
    top: inherit;
    left: 0px;
}
#myProgress {
    width: 75%;
    background-color: #ddd;
    margin: 0 auto;
}

#myBar {
    width: 1%;
    height: 15px;
    background-color: #3498db;
    text-align: center;
    font-size: 10px;
    color: white;
}
#custom-seekbar {
    cursor: pointer;
    height: 10px;
    margin-bottom: 10px;
    outline: thin solid orange;
    overflow: hidden;
    position: relative;
    width: 400px;
}