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