Element block pseudo-class :active generated with transition z-index auto border 0px rgba(0,0,0,1) solid overflow hidden float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal background font-size 16px cursor default width 160px padding 20px position static border-radius height auto box-sizing content-box line-height 1 margin 21px display block transform