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