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