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