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