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