Element button pseudo-element :after generated with background float none font-size 16px transform font-weight normal margin 0px box-sizing content-box cursor default padding 20px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) z-index auto display block overflow hidden transition border 0px rgba(0,0,0,1) solid border-radius position static line-height 1 height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2)