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