Element block pseudo-element :before generated with display block float right z-index auto font-weight normal border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition line-height 1 height auto padding 20px position static width 160px background font-size 16px transform cursor default box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius margin 0px overflow hidden