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