.styled-input-single {
  position: relative;
  padding: 0px 0 0px 10px;
  text-align: left;
}
.styled-input-single label {
  cursor: pointer;
}
.styled-input-single label:before, .styled-input-single label:after {
  content: '';
  position: absolute;
  top: 50%;
  border-radius: 50%;
}
.styled-input-single label:before {
  left: 0;
  width: 20px;
  height: 20px;
  margin: -10px 0 0;
  background: #f7f7f7;
  box-shadow: 0 0 1px grey;
}
.styled-input-single label:after {
  left: 5px;
  width: 12px;
  height: 12px;
  margin: -6px -1px 0;
  opacity: 0;
  background: #f6c23e;
  -webkit-transform: translate3d(-40px, 0, 0) scale(0.5);
          transform: translate3d(-40px, 0, 0) scale(0.5);
  -webkit-transition: opacity 0.25s ease-in-out, -webkit-transform 0.25s ease-in-out;
  transition: opacity 0.25s ease-in-out, -webkit-transform 0.25s ease-in-out;
  transition: opacity 0.25s ease-in-out, transform 0.25s ease-in-out;
  transition: opacity 0.25s ease-in-out, transform 0.25s ease-in-out, -webkit-transform 0.25s ease-in-out;
}
.styled-input-single input[type="radio"],
.styled-input-single input[type="checkbox"] {
  position: absolute;
  top: 0;
  left: -9999px;
  visibility: hidden;
}
.styled-input-single input[type="radio"]:checked + label:after,
.styled-input-single input[type="checkbox"]:checked + label:after {
  -webkit-transform: translate3d(0, 0, 0);
          transform: translate3d(0, 0, 0);
  opacity: 1;
}

.styled-input--square label:before, .styled-input--square label:after {
  border-radius: 0;
}

.styled-input--rounded label:before {
  border-radius: 10px;
}
.styled-input--rounded label:after {
  border-radius: 6px;
}

.styled-input--diamond .styled-input-single {
  padding-left: 45px;
}
.styled-input--diamond label:before, .styled-input--diamond label:after {
  border-radius: 0;
}
.styled-input--diamond label:before {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.styled-input--diamond input[type="radio"]:checked + label:after,
.styled-input--diamond input[type="checkbox"]:checked + label:after {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
  opacity: 1;
}

.pen-intro {
  text-align: center;
}

.two-column:after {
  content: "";
  display: table;
  clear: both;
}

.two-column {
  margin: 0 0 40px;
}
@@media (min-width: 860px) {
  .two-column {
    display: -webkit-box;
    display: flex;
  }
}
.two-column .single-col {
  margin: 0 0 40px;
}
@@media (min-width: 860px) {
  .two-column .single-col {
    width: 47.5%;
    float: left;
    margin: 0 0 0 5%;
  }
  .two-column .single-col:nth-child(2n+1) {
    clear: both;
    margin: 0;
  }
}

.tag {
  font-size: 14px;
  padding: .3em .4em .4em;
  margin: 0 .1em;
}
.tag a {
  color: #bbb;
  cursor: pointer;
  opacity: 0.6;
}
.tag a:hover {
  opacity: 1.0
}
.tag .remove {
  vertical-align: bottom;
  top: 0;
}
.tag a {
  margin: 0 0 0 .3em;
}
.tag a .glyphicon-white {
  color: #fff;
  margin-bottom: 2px;
}