Element block pseudo-element :before generated with margin 0px background overflow hidden border 0px rgba(0,0,0,1) solid display block z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition width 160px box-sizing content-box height auto transform cursor default float none padding 20px font-size 16px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static line-height 1 font-weight normal