body {
            display: flex;
            flex-direction: column;
            height: 100vh;
            margin: 0;
            background-color: rgb(25, 25, 25);
            font-family: 'Inter', sans-serif;
            color: #fff;
            overflow: hidden;
        }

        .topbar {
            display: flex;
            align-items: center;
            padding: 0;
            background: none;
            box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.08);
            position: relative;
        }

        button {
            background: none;
            border: none;
            color: rgb(150, 150, 150);
            font-size: 14px;
            margin: 0;
            cursor: pointer;
            width: 55px;
            height: 100%;
            transition: 0.05s;
            position: relative;
        }

        button:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }

        #urlForm {
            width: 100%;
            position: relative;
        }

        input {
            padding: 8px;
            font-size: 15px;
            border-radius: 0;
            width: 100%;
            max-width: 100%;
            background: rgba(255, 255, 255, 0.02);
            border: none;
            outline: none;
            color: white;
            transition: 0.05s;
            box-sizing: border-box;
        }

        input:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        input:focus {
            background: rgba(255, 255, 255, 0.08);
        }

        input:focus::placeholder {
            opacity: 0;
        }

        .favicon {
            position: absolute;
            left: 8px;
            top: 50%;
            transform: translateY(-50%);
            width: 18px;
            height: 18px;
            pointer-events: none;
        }

        iframe {
            flex-grow: 1;
            width: 100%;
            border: none;
            background: white;
        }