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