Element block pseudo-class :active generated with transition overflow visible text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 0px 1px 0px rgba(236,240,241,0.4) z-index auto outline none cursor default border 0px rgba(0,0,0,1) solid font-weight bold background border-radius line-height 1 font-size 20px opacity 1 transform padding 20px float none height auto width 160px position relative margin 0px display block box-sizing content-box