h1{
    width: 100%;
    margin-top: 0;
    margin-left: 10px;
    font-weight: 200;
    color: black;
}

.txtb{
    border:1px solid gray;
    background-color: white;
    margin: 8px 0 0 10px;
    padding: 12px 18px;
    border-radius: 8px;
    width: 500px;
    max-width: 100%;
}

.txtb label{
    display: block;
    text-align: left;
    color: #333;
    text-transform: uppercase;
    font-size: 14px;
}

.txtb input, .txtb textarea{
    width: 100%;
    border: none;
    background: none;
    resize: none;
    outline: none;
    font-size: 18px;
    margin-top: 6px;
}

a.btn{
    display: block;
    background: #9b59b6;
    padding: 14px 0;
    color: white;
    text-transform: uppercase;
    cursor: pointer;
    margin-top: 8px;
    width: 100%;
}

@media (max-width: 479px) {

    .txtb{
        border:1px solid gray;
        margin: 8px 0 0 10px;
        padding: 12px 18px;
        border-radius: 8px;
        width: 380px;
        max-width: 100%;
    }

}