@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;500&display=swap');

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Open Sans', sans-serif;
        }

        body {
            height: 100vh;
            background-color: #007ced; /* Cor de fundo padrão */
            display: flex;
            align-items: center;
            justify-content: center;
            flex-direction: column;
            gap: 30px; /* Espaço entre as linhas */
        }

        .relogio {
            display: flex;
            justify-content: space-around;
            width: 650px;
            background: transparent;
            border-radius: 5px;
            box-shadow: 0px 8px 15px rgba(0, 0, 0, .5);
        }

        .time-unit {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #fff;
            background: rgba(5, 5, 5, .9);
            box-shadow: 5px 5px 15px rgba(0, 0, 0, .7);
            border-radius: 10px;
            padding: 20px;
            letter-spacing: 2px;
            width: 150px; /* Tamanho uniforme para todas as caixas */
            height: 150px; /* Altura uniforme para todas as caixas */
        }

        .time-unit span {
            font-weight: bolder;
            font-size: 40px; /* Tamanho do texto ajustado */
        }

        .time-unit span.tempo-label {
            font-size: 18px;
            margin-top: 10px;
        }

        .time-unit:not(:last-child) {
            margin-right: 20px;
        }