Element block pseudo-class :active generated with position static line-height 1 height auto display block background float none transition border 0px rgba(0,0,0,1) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box border-radius margin 0px transform overflow hidden box-shadow 1px 1px 1px rgba(183,55,55,0.3) width 160px padding 20px z-index auto cursor default font-size 16px