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