Element block pseudo-class :active generated with background box-sizing content-box transform content "" z-index auto padding 28px float none outline none font-weight normal height 22px box-shadow 0px 5px 0px #16a085 line-height 24px overflow visible width auto text-shadow font-size 20px display inline-block border-radius margin 13px position relative border 0px rgba(0,0,0,0) solid transition cursor pointer