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