textarea {
    resize: none;
    overflow: hidden;
    width: 100%;
    min-height: 50px;
    margin-top: 20px;
}
lable {
    font-weight: bold;
}
h1 {
    text-align: center;
    margin-top: 50px;
    background: #2a2a2a;
        color: #fff;
}
button {
    margin-bottom: 10px;
}

.form-control::-webkit-input-placeholder {
    color: grey;
    font-size: 0.8em;
}
/* WebKit, Blink, Edge */

.form-control:-moz-placeholder {
    color: grey;
    font-size: 0.8em;
}
/* Mozilla Firefox 4 to 18 */

.form-control::-moz-placeholder {
    color: grey;
    font-size: 0.8em;
}
/* Mozilla Firefox 19+ */

.form-control:-ms-input-placeholder {
    color: grey;
    font-size: 0.8em;
}
/* Internet Explorer 10-11 */

.form-control::-ms-input-placeholder {
    color: grey;
    font-size: 0.8em;   
}
/* Microsoft Edge */