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