#header{
    padding-top: 10px;
    padding-bottom: 5px;
    padding-left: 40px;
    padding-right: 210px;
    background-image: url("../dithers/cardsMarzamemi.png");
    background-position-y: -150px;
    background-size: cover;
    color: #ffffff;
    font-family:'Courier New', Courier, monospace;
    font-size: 25px;
    text-shadow: 2px 2px #000;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

body{
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}

.sidebar{
    height: 100%; 
    width: 190px; 
    position: fixed; 
    z-index: 3; 
    top: 0; 
    right: 0;
    background-image: url("../dithers/zulfika-angga-HS25g_tweGA-unsplash.png");
    background-repeat: repeat;
    overflow-x: hidden; /* Disable horizontal scroll */
    /*padding-top: 10px;*/
    padding-left: 20px;
    border-left: #000;
    border-style: solid;
    float:right;
}

.sidebar p{
    color: rgb(255, 255, 255);
    padding: 20px;
    margin-top: 70px;
    margin-right: 10px;
    font-size: 17px;
    text-shadow: 2px 2px #000;
    border-color: rgb(255, 213, 213);
    border-style: solid;
    border-width: 2px;
    background-color: rgb(127, 255, 212, 0.2);
}

.sidebar a{
    font-size: 25px;
    color: antiquewhite;
    font-family: 'Quicksand', Verdana, sans-serif;
    border: rgb(255, 213, 213);
    border-style: solid;
    border-width: 3px;
    background-color: rgb(127, 255, 212, 0.2);
    text-shadow: 2px 2px #000;
    border-radius: 5px;
    padding:3px;
    rotate: -15deg;
    float: left;
    transition-delay: 0s;
    transition-duration: 0.5s;
    transition-property: all;
    transition-timing-function: ease;
}


.sidebar a:hover{
    color:chartreuse;
    rotate: 30deg;
    
}

.container{
    background-image: url("../dithers/matt-briney-0tfz7ZoXaWc-unsplash.png"); 
    margin-right: 160px; 
    padding: 0px 10px;
    z-index:2;
    background-size: 100%;
    background-repeat: repeat;
}

.row{
    top: 90;
    display: flex;
}
.row:after{
    content: "";
    display: table;
    clear: both;
}

.column{
    flex: 50%;
    top: 90;
    padding: 10px;
   
}

.diagram{
    border: 5px solid antiquewhite;
    margin: 2%;
    max-width: 90%;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5), 0 6px 20px 0 rgba(0, 0, 0, 0.40);
}