h1 {
        font-size: 40px;
}

h2 {
        font-size: 30px;
}

h3 {
        font-size: 20px;
}

footer {
  width: 100%;
  background-color: black;
  min-height: 65px;
  border-top: 1px dotted lightgrey;
  position: fixed;
  bottom: 0;
  left: 0;
}

.footer {
  font-size: 14px;
  height: 10px;
}

canvas {
        border: 1px solid green;
        position: fixed;
}

.column {
        float: left;
        width: 33.33%;
}

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

@media screen and (max-width:1100px) {
        .column {
                width: 100%;
        }
}

body {
        background-color: black;
}

* {
        color: white;
        text-align: center;
        font-family: Arial, Helvetica, sans-serif;
        font-size: 16px;
}