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