Element block pseudo-element :before generated with box-sizing content-box z-index auto position static height auto width auto margin 0px padding 0px transform font-weight normal display block font-size 16px border-radius text-shadow cursor default border 0px rgba(0,0,0,1) solid float none box-shadow 3px 3px 4px rgba(0,0,0,0.4) transition overflow visible background line-height 1