body{
    text-align: center;
    width: 100vw;
    height: 100vh;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0;
}
.box{
    width: 5rem;
    height: 5rem;
    background: url(../img/engrenagem.png) no-repeat;
    background-size: contain;
}

.engrenagens{
    position: relative;
    margin-bottom: -4%
    /* padding: 1% 50% 0 50%; */
}

@keyframes gira {
    to {
        transform: rotate(360deg);
    }
}

.horario{
    animation: gira 4s linear infinite;   
 }

h1{
    font-size: 150%;
    color: #007b2f;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}