html{
    background: url("Tree - 2000.gif") no-repeat center center fixed;
    /*background-repeat: no-repeat;*/
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;

    /*image-rendering: pixelated;*/
    image-rendering: pixelated; /* Chrome */
    image-rendering: -moz-crisp-edges; /* Firefox */
    image-rendering: -o-crisp-edges; /* Opera */
    /*image-rendering: -webkit-optimize-contrast;/* Webkit (non-standard naming) */
    -ms-interpolation-mode: nearest-neighbor; /* IE (non-standard property) */

}

.version{
    background-color: rgba(255, 255, 255, 0.9);
    /*opacity: 0.1;*/
    /*color: black;*/
    margin: 10px 10px 10px 10px;
    padding: 10px;

}
.content{
    background-color: rgba(255, 255, 255, 0.95);
    /*opacity: 0.1;*/
    /*color: black;*/
    /*position: relative;*/
    /*height: 100%;*/
    width: 70%;
    margin: 10px auto 10px 10px;
    padding: 10px;
}



.col-container{
    display: flex;
}
.col{
    flex: 1;
    margin-left: 10px;
    margin-right: 10px;
}


.icon {
    height: 48px;
    margin-bottom: 10px;
}