Element block pseudo-element :before generated with border-radius position static height auto font-size 16px transition background display block border 0px rgba(0,0,0,1) solid z-index auto overflow hidden box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal float none line-height 1 transform margin 0px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) padding 20px cursor default