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