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