Element button pseudo-element :after generated with box-sizing content-box height auto z-index auto line-height 1 position static width auto transform border-radius padding 25px box-shadow 5px 5px 6px rgba(0,0,0,0.4) transition background float none text-shadow margin auto font-weight normal font-size 16px cursor default display block border 0px rgba(0,0,0,1) solid overflow visible