/* Footer */
        .footer {
		  position: relative;  /* Positioning context for the pseudo-element */
		  padding: 35px;
		  background-color: white;
		  text-align:center;
		}

		.footer::before {
		  content: '';  /* Required for a pseudo-element */
		  position: absolute;
		  top: 0;
		  left: 0;
		  width: 100%; 
		  height: 6px;
		  background: linear-gradient(to right, #20b7ff, #571eff);
		}
        .footer a {
            color: #777;
            font-size: 1.2em;
            text-decoration: none;
            margin: 0 10px;
        }
        .footer a:hover {
            text-decoration: underline;
        }