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