Element button pseudo-element :before generated with width auto transition display inline-block margin 0px float none font-size 16px border-radius height auto text-shadow 1px 1px 0px rgba(255,255,255,0.66) padding 20px background box-shadow 4px 2px 2px rgba(0,0,0,0.2) box-sizing content-box overflow visible border 1px #b7b7b7 solid transform z-index auto font-weight normal cursor default position static line-height normal