Element block pseudo-class :active generated with box-shadow 2px 2px 2px rgba(0,0,0,0.3) background overflow visible display block line-height normal opacity 1 width 100px transform font-weight normal padding 0px border-radius text-shadow z-index auto height 0px cursor default border 50px rgba(0,0,0,0) solid float none margin 0px outline none box-sizing content-box font-size 100% position static transition