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