Element block pseudo-element :before generated with transform box-sizing content-box cursor default z-index auto opacity 1 overflow visible text-shadow 1px 1px 0px rgba(0,0,0,0.25) padding 0px outline none font-weight normal position static background border-radius margin 0px box-shadow float none height auto display block border 0px rgba(0,0,0,1) solid transition line-height normal font-size 16px width auto