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