Element block pseudo-element :before generated with margin 0px z-index auto display inline-block background transition font-weight normal transform position static cursor default height auto float none line-height normal padding 20px box-shadow 2px 2px 2px rgba(0,0,0,0.2) overflow visible width auto font-size 16px border 1px #b7b7b7 solid box-sizing content-box text-shadow 1px 1px 0px rgba(255,255,255,0.66) border-radius