Element block pseudo-class :active generated with transition background margin 0px box-sizing content-box float none font-weight normal text-shadow width 160px font-size 16px height auto display block line-height 1 border 0px rgba(0,0,0,1) solid cursor default padding 20px z-index auto overflow hidden box-shadow 2px 2px 5px rgba(40,40,40,0.75) transform border-radius position static