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