Element block pseudo-class :active generated with margin 0px overflow hidden background border-radius cursor default transition font-weight normal border 0px rgba(0,0,0,1) solid line-height 1 display block padding 0px position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 100px float none height 100px font-size 16px box-sizing content-box transform z-index auto