Element block pseudo-class :active generated with opacity 0.91 text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid font-weight normal padding 20px border-radius transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) height 300px overflow hidden margin 0px display block line-height 1 transform cursor default box-sizing content-box font-size 16px z-index auto background float none width 500px outline none position static