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