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