Element block pseudo-element :before generated with position relative border-radius margin 0px opacity 1 float none height 1em line-height normal text-shadow box-shadow 4em 0em 0px #1abc9c width 1em cursor default outline none font-size 16px box-sizing content-box background font-weight normal padding 0px transition border 0px rgba(0,0,0,1) solid status transform z-index auto display block overflow visible