html {
  background: #CBCBCB;
  background-attachment: fixed;
  background-position: center;
  background-size: cover;
}

header{
    color: #FFFFFF;
}

ul{
    list-style-type: none;
    margin: 0;
    margin-left: -8px;
    padding: 0;
    background-color: #FFFFFF;
    position: fixed;
    top: 0;
    width: 100%;
    height: 6em;
}

li{
    float: right;
    padding-left: .75em;
    padding-right: .75em;
    font-size: 1.5em;
    height: 4em;
    font-family: Arial;
    display: flex;
    flex-direction: row;
    align-items: center;
}

a{
    padding: 5px;
    color: black;
    text-decoration: none;
}

li:hover{
    background-color: lightgrey;
}

body{
    margin: 0;
}

.imgContain{
    display: block;
}

.testImg{
    margin-top: 5%;
    margin-left: 1%;
    margin-right: 1%;
    display: inline-block;
}

.center{
    max-width: 200px;
    border: solid 10px;
    border-color: #666;
}

.scale{

    bottom: 0;
}

.imgScale {
    width: 50%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}