Element block pseudo-class :active generated with padding 0px z-index auto font-weight normal border 0px rgba(0,0,0,1) solid margin 0px float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 510px transform transition display block background text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static height 300px box-sizing content-box cursor default border-radius overflow hidden line-height 1 font-size 16px