Element block pseudo-class :active generated with background padding 0px margin 0px display block height 100px outline none width 0px transform cursor default text-shadow -1px -1px 0px rgba(255,255,255,0.2) overflow visible border 50px #1abc9c solid box-shadow transition font-size 100% position static opacity 1 float right font-weight normal z-index auto box-sizing content-box line-height normal border-radius