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