.width-12 {
  width: 12.5%;
}
.width-25 {
  width: 25%;
}
.width-33 {
  width: 33.33%;
}
.width-50 {
  width: 50%;
}
.width-66 {
  width: 66.66%;
}
.width-100 {
  width: 100%;
}
.width-100vw {
  width: calc(100%  2rem);
  clear: both;
  position: relative;
  margin-left: -1rem;
  margin-right: -1rem;
  &::before {
    display: block;
    clear: both;
    content: '';
  }
}
.align-left {
  float: left;
}
.align-right {
  float: right;
}
.width-12 iframe,
.width-25 iframe,
.width-33 iframe,
.width-50 iframe,
.width-66 iframe {
  width: 100%;
  height: 100%;
}