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