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