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