Element block pseudo-element :before generated with display block opacity 1 transform padding 0px position relative border 0px rgba(0,0,0,1) solid font-weight normal margin 0px border-radius font-size 16px height 0em box-sizing content-box background text-shadow 4px 3px 1px rgba(0,0,0,0.2) z-index auto width 7px cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) overflow auto transition float none line-height 1