Element block pseudo-element :before generated with width auto height 15px float none border-radius margin 13px transition position relative line-height 24px overflow visible text-shadow padding 28px font-weight normal box-sizing content-box cursor pointer font-size 20px opacity 1 z-index auto transform box-shadow 0px 5px 0px #16a085 content "" background border 0px rgba(0,0,0,0) solid outline none display inline-block