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