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