Element block pseudo-element :before generated with transition height auto z-index auto cursor default margin 0px width auto text-shadow position static background float none border-radius padding 13px font-size 16px box-sizing content-box font-weight normal transform box-shadow 1px 1px 0px rgba(0,0,0,0.5) display block line-height 1 overflow visible border 2px rgba(0,0,0,1) solid