Element block pseudo-element :after generated with display block cursor default margin 0px height auto opacity 1 font-size 16px width auto border-radius text-shadow position static transform z-index auto background float none line-height 1 padding 8px box-sizing content-box font-weight normal outline none box-shadow 2px 2px 2px rgba(0,0,0,0.3) border 1px rgba(0,0,0,1) solid transition overflow visible