.one_{
    background: url('../images/else.jpg') 100% 100% no-repeat;
    color: #fff;
    max-width: 100%;
}
.one_ h1{
    font-size: 2.5rem;
    margin-top: 7.5%;
}
.one_ p{
    font-size:2rem;
    margin-top: 1rem;
    margin-bottom: 13%;
}