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