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