footer{
    bottom: 0;
    position: fixed;
    width: 100%;
}

body{
    background-color: #ebebeb;
}

h2{
    text-align: center;
    font-size: 40px;
    font-weight: bold;
    margin: 20px;
}

p{
    margin-left: 20px;
    margin-right: 20px;
    margin-bottom: 10px;
    text-indent: 4em;
}

.containner-sobre{
    margin: 20px;
}

@media(max-width: 800px){
    p{
        text-indent: 2em;
        
    }

    h2{
        font-size: 30px;
    }

    footer{
        position: relative;
    }
}