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

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 360px;
    height: 360px;
    background-color: #eee;
    border-radius: 10px;
    text-align: center;
}

h2 {
    font-size: 1.2em;
    text-align: center;
    margin: 30px 0px 30px 0px;
    text-transform: uppercase;
}

label {
    font-size: 0.9em;
    font-weight: 600;
}

input {
    width: 70%;
    text-align: center;
    outline: none;
    margin-top: 5px;
    padding: 5px;
    border: none;
    border-radius: 3px;
}

.containerSelect {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    gap: 15px;
}

#caixa1 select{
    width: 160px;
    outline: none;
    padding: 5px;
    border-radius: 5px;
}

#caixa2 select {
    width: 160px;
    outline: none;
    padding: 5px;
    border-radius: 5px;
}

.pSelect {
    font-weight: 600;
    margin-bottom: 3px;
}

p#res {
    margin-top: 15px;
    font-weight: 600;
}

.convert {
    border: none;
    background-color: rgb(0, 0, 71);
    color: #fff;
    padding: 10px;
    border-radius: 5px;
    width: 220px;
    margin-top: 25px;
}



