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