Element button pseudo-element :after generated with padding 20px transition cursor default display inline-block text-shadow 2px 2px 2px rgba(0,0,0,0.5) border-radius float none line-height normal height auto z-index auto width auto transform margin 0px box-sizing content-box border 1px #b7b7b7 solid font-size 16px position static box-shadow 3px 3px 4px rgba(0,0,0,0.4) overflow visible font-weight normal background