style.css

body{
    font-style: italic;
    background: rgb(235, 233, 233);
}

header, footer{
    background-color: #98A48C;
    text-align: center;
}

.caixa{
    color: white;
    background: #98A48C;
    width: 300px;
    height: 50px;
    text-align: center;
    display: inline-block;
    margin-left: 35%;
}

input{
    background: #98A48C;
    color: white;
    border-color: #98A48C;
}

button{
    background: #C86355;
    color: #D9B3AE;
    border-color: #C86355;
}

h2{
    color: #C86355;
    font: bolder;
}

img{
    margin-left: 30%;
    opacity: 0.5;
    max-width:500px;
    max-height:300px;
    width: auto;
    height: auto;
}

h3{
    font: normal;
}

p{
    color: rgb(107, 106, 106);
}

.caixa1{
    background: #c2c2c2;
    width: 500px;
    height: 300px;
    text-align: center;
    display: inline-block;
    margin-left: 28%;
}

.p{
    color: rgb(204, 204, 204);
    background: #7c7c7c;
    width: 200px;
    height: 20px;
    text-align: center;
    display: inline-block;
}