Element block pseudo-element :before generated with box-sizing content-box cursor default font-size 16px transform padding 20px line-height normal margin 0px float none position static width auto background font-weight normal text-shadow 1px 1px 0px rgba(255,255,255,0.66) border-radius overflow visible border 1px #b7b7b7 solid z-index auto display inline-block height auto transition box-shadow 2px 2px 2px rgba(0,0,0,0.2)