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