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