Element block pseudo-class :active generated with overflow visible text-shadow margin 0px transform width auto cursor default height auto border-radius position static float none line-height 1 box-shadow 1px 1px 0px rgba(0,0,0,0.5) border 0px rgba(0,0,0,1) solid font-weight normal transition padding 0px z-index auto display block box-sizing content-box background font-size 16px