Element block pseudo-class :active generated with overflow hidden font-size 16px z-index auto opacity 1 border-radius width 160px display block line-height 1 background transition margin 0px transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto cursor default position static font-weight normal float none outline none border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px box-sizing content-box