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