ex_admin

@mixin clearfix {
  &:after {
    visibility: hidden;
    display: block;
    content: "";
    clear: both;
    height: 0;
  }
}

@mixin box-sizing($value: border-box) {
  -moz-box-sizing: $value;
  -webkit-box-sizing: $value;
  -o-box-sizing: $value;
  -ms-box-sizing: $value;
  box-sizing: $value;
}


@mixin border-colors($top, $sides, $bottom) {
  border-color: $sides;
  border-top-color: $top;
  border-right-color: $sides;
  border-bottom-color: $bottom;
  border-left-color: $sides;
}