CSS

button css shadow

/*
	box-shadow: none|h-offset v-offset blur spread color |inset|initial|inherit;
    h-offset: horizontal offset
    v-offset: vertical offset
    spread (optional): spread radius. A positive value increases the size of the shadow.
*/
.button {
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  outline: none;
}