Element block pseudo-element :before generated with border-radius line-height normal outline none float none padding 0px box-shadow 0px 0px 1px rgba(180,180,180,0.7) background overflow visible position static transform font-size 16px width 15px box-sizing content-box transition display block z-index auto margin 0px font-weight normal cursor default opacity 1 status height 15px border 0px rgba(0,0,0,1) solid text-shadow