* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    background-image: url('imagens/backg.jpg');
    background-size: cover;
    background-position: center;
    color: #F6F6F6;
    font-family: Arial, sans-serif;
}

main, footer {
    padding: 1%;
}
header{
    padding: 1%;
}

header {
    background-color: rgba(51, 51, 51, 0.7);
    background-image: url('imagens/challenges.1689860202.svg');
    text-align: center;
    background-repeat: no-repeat;
    background-size: 10%;
    color: #FFFFFF;
}

main {
    text-align: center;
}

input[type="text"] {
    padding: 0.5%;
    margin: 1% 0;
    width: 50%;
    max-width: 29%;
}

button {
    position:relative ;
    padding: 1% 2%;
    margin: 1%;
    background-color: #007bff;
    color: #FFFFFF;
    border: none;
    border-radius: 0.5%;
    cursor: pointer;
}

.resposta {
    background-color: #F6F6F6;
    color: black;
    text-align: center;
    padding: 1%;
    width: 40%;
    height: 30%; 
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); 
}

footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: rgba(51, 51, 51, 0.7);
    color: white;
    text-align: center;
}

button:hover {
    background-color: #0056b3;
}