Element button pseudo-element :before generated with padding 20px height auto display inline-block border 1px rgba(0,0,0,0.66) solid text-shadow transition float none cursor default background transform box-shadow 2px 2px 2px rgba(0,0,0,0.2) width auto line-height normal z-index auto box-sizing content-box position absolute font-weight normal opacity 1.00 margin 0% font-size 16px overflow visible border-radius