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