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