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