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