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