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