Element button pseudo-element :before generated with border 0px rgba(0,0,0,1) solid font-weight normal box-sizing content-box position static z-index auto display block margin 0px transition background height 5px box-shadow 0px 0px 0px rgba(0,0,0,0.3) border-radius cursor default width 5px padding 5px text-shadow 0px 0px 0px rgba(0,0,0,0.2) line-height 0 float none overflow hidden transform font-size 0px