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