 }

        .mute-toggle {
            width: 24px;
            height: 24px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .mute-toggle svg {
            display: block;
            width: 100%;
            height: 100%;
        }

        #start-button {
            margin-left: auto;
            margin-right: auto;
        }

        /* Add styles for toast notifications */
        .toast {
            position: fixed;
            top: 20px;
            left: 50%;
          