ul,ol{list-style: none;}
* {margin: 0;padding: 0;}
.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

#xxx {
  display: block;
  background: white;
}

body {
  margin: 0px;
  overflow: hidden;
}

.actions {
  position: fixed;
  top: 0;
  left: 0;
  padding: 20px;
}
.actions svg {
    width: 1.5em;
    height: 1.5em;
    transition: all 0.3s;
    margin: 0 10px;
}
.actions svg.active {
    fill:red;
    transform: scale(1.2);
}
.colors {
    position: fixed;
    top: 50px;
    left: 28px;
}
.colors > li {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    box-shadow: 0 0 3px rgba(0,0,0,0.25);
    margin: 10px 0;
    transition: all 0.3s;
}
.colors>li.black {
  background: black;
}
.colors > li.red {
    background: red;
}
.colors>li.green {
  background: green;
}
.colors>li.blue {
  background: blue;
}
.colors>li.active {
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.95);
    transform: scale(1.2);
}
.sizes {
    position: fixed;
    right: 20px;
    top: 10px;
}
.sizes > li {
    margin: 20px 0;
}
.sizes > .thin {
    height: 0;
    width: 20px;
    border-top: 3px solid black;
}
.sizes>.thick {
  height: 0;
  width: 20px;
  border-top: 6px solid black;
}