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