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