Element block pseudo-element :before generated with padding 16px border-radius width auto box-shadow 0px 1px 0px rgb(109,163,218) transition margin 0px text-shadow z-index auto opacity 1 font-weight normal height auto cursor default outline none float left line-height normal border 1px rgba(39,104,168,1) solid display block font-size 100% status overflow visible background transform box-sizing content-box position static