Element block pseudo-class :active generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box transition transform z-index auto overflow hidden box-shadow 1px 1px 1px rgba(0,0,0,0.3) background height auto border-radius line-height 1 display block position static cursor default font-weight normal border 0px rgba(0,0,0,1) solid width 158px float none margin 0px padding 0px font-size 20px