Element block pseudo-element :before generated with background z-index auto cursor pointer width auto box-sizing content-box height 22px overflow visible border 0px rgba(0,0,0,0) solid outline none line-height 24px font-size 20px text-shadow opacity 1 display inline-block box-shadow 0px 5px 0px #16a085 margin 13px float none content "" font-weight normal transform padding 28px border-radius position relative transition