body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #55DDE0;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif, sans-serif;
}

img {
    width: 800px;
    margin-bottom: 40px;
        animation: flutuar 3s ease-in-out infinite;
}
button.start {
    background-color: #EB4277;
    color: #dfe6ff;
    border: none;
    padding: 15px 30px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size: 24px;
    font-weight: bold;
    border-radius: 20px;
    cursor: pointer;
        transition: background-color 0.3s, transform 0.3s;
}

button.start:hover {
    background-color: #0E1B4B;
    color: #FC8545;
    transform: scale(1.05);
}

@keyframes flutuar {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px); /* sobe */
    }
    100% {
        transform: translateY(0px); /* volta */
    }
}

@media screen and (max-width: 600px) {
    img {
        width: 90%;
    }
    
    button.start {
        width: 80%;
        font-size: 20px;
        padding: 12px 20px;
    }
    
}