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