Element block pseudo-class :active generated with overflow hidden box-sizing content-box width 160px padding 20px transform line-height 1 border 0px rgba(0,0,0,1) solid cursor default font-size 16px transition float none display block border-radius position static text-shadow 1px 3px 1px rgba(0,0,0,0.2) background font-weight normal z-index auto height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) margin 0px