Element block pseudo-class :active generated with box-shadow 3px 3px 4px rgba(0,0,0,0.4) text-shadow padding 0px height 0px transform z-index auto background overflow visible width 100px outline none font-size 100% display block transition margin 0px opacity 1 cursor default box-sizing content-box position static border 50px rgba(0,0,0,0) solid line-height normal float none font-weight normal border-radius