html,body {
    height:98vh;
    min-width: 100vw;
    margin: 0;
    padding: 0;
}

#wrapper {
    height: calc(100vh - 55px);
}

#sidebar {
    float: left;
    height: calc(100vh - 55px);
    min-width: 200px;
    align-items: center;
}

#canvas {
    float: left;
    width: calc(100vw - 200px);
    height: calc(100vh - 55px);
}

.navbar {
    -webkit-box-shadow: 0px 3px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 0px 3px 5px 0px rgba(0,0,0,0.75);
    box-shadow: 0px 3px 5px 0px rgba(0,0,0,0.75);
    align-content: flex-start;
    /*background: darkgrey;*/
    height: 50px;
}

.btn {
    background-color: #3B1C4A;
    color: white;
    -webkit-box-shadow: 1px 3px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 1px 3px 5px 0px rgba(0,0,0,0.75);
    box-shadow: 1px 3px 5px 0px rgba(0,0,0,0.75);
}

.container-fluid {
    padding: 0;
    margin: 0;

}

.container-fluid .btn-group-vertical{
    background: darkgrey;
    max-width: 100px;
}
.container-fluid .container-fluid{
    background: lightslategray;
}