html {
  -webkit-font-smoothing: antialiased;
  -moz-font-smoothing: antialiased;
  -ms-font-smoothing: antialiased;
  -o-font-smoothing: antialiased;
}
body {
  background: #fff;
  overflow: hidden;
}

#canvasBase {
  position: absolute;
  top: 0;
  left: 0;
  background: #000;
  width: 100%;
  height: 100%;
}

#canvasOverlay {
  position: absolute;
  top: 0;
  left: 0;
  mix-blend-mode: hard-light;
  width: 100%;
  height: 100%;
}

#mainTitle {
    font-family: "Roboto", "Helvetica Neue", Helvetica, Arial, sans-serif !important;
    position: absolute;
    top:50%;
    left:50%;
    -webkit-transform: translate(-50%,-50%);
    -moz-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%);
}
.btn {
    border-radius: 0px;
}

.btn {
    display: inline-block;
    padding: 6px 18px;
    margin-bottom: 0;
    font-size: 24px;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
}
button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

a:hover > button#mainTitle {
    /* background-color: #55a532; */
    background-color: #31708f;
}

.btn-default {
    color: #fff;
    background-color: #337ab7;
    border-color: #31708f;
    /* border-color: #55a532; background-color: #6cc644; */
}

@media screen and (max-width: 768px) {
.btn {
    font-size: 20px;
    -webkit-font-smoothing: antialiased;
    -moz-font-smoothing: antialiased;
    -ms-font-smoothing: antialiased;
    -o-font-smoothing: antialiased;
}