Element button pseudo-element :after generated with width auto transition float none box-shadow 2px 2px 2px rgba(0,0,0,0.3) display block line-height normal text-shadow status position static border 1px rgba(0,145,0,0.55) solid font-weight bold cursor default padding 13px opacity 1 margin 0px box-sizing content-box border-radius font-size 16px background overflow visible height auto outline none z-index auto transform