Element block pseudo-element :before generated with line-height 1 cursor default width auto margin 15% z-index auto border-radius transform font-weight normal float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px display block transition border 0px rgba(0,0,0,1) solid height auto overflow hidden box-sizing content-box background padding 10px position relative text-shadow 1px 1px 1px rgba(0,0,0,0.2)