html, body { 
    height: 100%;
    box-sizing: border-box;
    margin: 0;
    font-size: 62.5%;
    background-color: #fff;
    color: rgb(51, 51, 51);
}

.jumbotron {
    width: 100%;
    left: 0;
    box-sizing: border-box;
    background-color: lightblue;
    height: 11rem;
    margin-bottom: 30px;
    padding-top: 3rem;
    padding-bottom: 3rem;
    text-align: center;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
}

.jumbotron .h1, .jumbotron h1 {
    font-size: 6rem;
    font-family: inherit;
    font-weight: 500;
    line-height: 1;
    box-sizing: border-box;
    margin: auto;
    padding: auto;
    text-align: center;
}

.container-main{
    position: absolute;
    left: 0px;
    width: 100%;
    height: calc(100vh - 19rem);
    box-sizing: border-box;
    margin-top: 0.0rem;
    padding: 0.5rem 1rem;
    overflow-y: auto;
    overflow-x: hidden;
}

.option:hover{
    background-color: lightgrey;
}

.here:hover{
    background-color: lightblue;
}

.navbar{
    height: 5rem;
    position: relative;
    margin-top: -30px;
    margin-bottom: 0px !important;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    background-color: lightskyblue;
}
.navbar-nav{
    box-sizing: border-box;
    float: left;
    margin: 0;
}
.navbar-nav li{
    float: left;
}
.nav{
    box-sizing: border-box;
    padding-left: 0;
    list-style: none;
}
.nav li{
    position: relative;
    display: block;
}
.navbar li a{
	position: relative;
	display: block;
	color: #777;
	padding: 1.25rem 2rem;
	line-height: 2.5rem;
	font-size: 2rem;
	text-decoration: none;
}

.page-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3rem;   /* Height of the footer */
    background-color: lightblue;
 }

 .footer-copyright {
    position: center;
    text-align: center;
    font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
    font-size: 1.5rem;
    line-height: 1;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
 }


.row{
    height: calc(100% + 1rem);
    box-sizing: border-box;
    margin-top: -0.5rem;
    margin-bottom: -0.5rem;
    margin-right: -1rem;
	margin-left: -1rem;
}

.col-sm-2, .col-sm-8{
    height: 100%;
    float: left;
	position: relative;
	min-height: 1px;
	padding-right: 15px;
	padding-left: 15px;
	box-sizing: border-box;
}
.col-sm-2{
    background-color: blue;
    color: white;
    width: 16.66666667%;
}
.col-sm-8{
    background-color: lightskyblue;
    width: 66.66666667%;
}
.col-sm-8 .text-center{
    font-size: 3rem;
}
.text-center {
    text-align: center;
}