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