Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-size 15px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition overflow hidden background height auto font-weight normal float none cursor default border 0px rgba(0,0,0,1) solid width 160px transform border-radius margin 0px line-height 1 position static display block box-sizing content-box z-index auto padding 20px