/*
Based upon https://bootsnipp.com/snippets/bXnrb
*/

.edge--bottom {
  position: relative;
  z-index: 1;
}
.edge--bottom:after {
  background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--bottom:after {
  bottom: 0;
  -webkit-transform: skewY(-2deg);
          transform: skewY(-2deg);
  -webkit-transform-origin: 100%;
          transform-origin: 100%;
}

.edge--bottom--reverse {
  position: relative;
  z-index: 1;
}
.edge--bottom--reverse:after {
  background-image: background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--bottom--reverse:after {
  bottom: 0;
  -webkit-transform: skewY(2deg);
          transform: skewY(2deg);
  -webkit-transform-origin: 0 100%;
          transform-origin: 0 100%;
}

.edge--top {
  position: relative;
  z-index: 1;
}
.edge--top:before {
  background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--top:before {
  top: 0;
  -webkit-transform: skewY(2deg);
          transform: skewY(2deg);
  -webkit-transform-origin: 100% 0;
          transform-origin: 100% 0;
}

.edge--top--reverse {
  position: relative;
  z-index: 1;
}
.edge--top--reverse:before {
  background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--top--reverse:before {
  top: 0;
  -webkit-transform: skewY(-2deg);
          transform: skewY(-2deg);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
}

.edge--both {
  position: relative;
  z-index: 1;
}
.edge--both:before, .edge--both:after {
  background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--both:before {
  top: 0;
  -webkit-transform: skewY(2deg);
          transform: skewY(2deg);
  -webkit-transform-origin: 100% 0;
          transform-origin: 100% 0;
}
.edge--both:after {
  bottom: 0;
  -webkit-transform: skewY(-2deg);
          transform: skewY(-2deg);
  -webkit-transform-origin: 100%;
          transform-origin: 100%;
}

.edge--both--reverse {
  position: relative;
  z-index: 1;
}
.edge--both--reverse:before, .edge--both--reverse:after {
  background: inherit;
  content: '';
  display: block;
  height: 50%;
  left: 0;
  position: absolute;
  right: 0;
  z-index: -1;
  -webkit-backface-visibility: hidden;
}
.edge--both--reverse:before {
  top: 0;
  -webkit-transform: skewY(-2deg);
          transform: skewY(-2deg);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
}
.edge--both--reverse:after {
  bottom: 0;
  -webkit-transform: skewY(2deg);
          transform: skewY(2deg);
  -webkit-transform-origin: 0 0;
          transform-origin: 0 0;
}

.-berry {
  background: #bb201c;
}

.-blue {
  background: #41ade5;
}

.-orange {
  background: #de6628;
}

.-green {
  background: #7eb89f;
}