.kleur1 {
    background-color: #e1bee7 !important;      /* purple lighten-4 */
}
.kleur2 {
    background-color: #f3e5f5 !important;      /* purple lighten-5 */
}
.kleur3 {
    background-color: #bbdefb !important;      /* blue lighten-4 */
}
.kleur4 {
    background-color: #e3f2fd !important;      /* blue lighten-5  */
}
.kleur5 {
    background-color: #8c81ee !important;      /* blue lighten-3  */
}

.kleur_F1 {
    color: #f5e042 !important;
}

.box {
    margin: auto
    }
    .card {
    background-color: #bbdefb;
    padding: 3%;
    padding-top: 15px;
    margin-top: 40px;
    margin-bottom: 40px;
    }
    textarea[name="message"] {
    resize: none
    }
    #e-mail {
    height: 45px
    }
    #message {
    height: 120px
    }
    input.input-box,
    textarea.input-box {
    background-color: #616161;
    border: #616161;
    color: #BDBDBD
    }
    input.input-box:focus,
    textarea.input-box:focus {
    background-color: #000000;
    color: #BDBDBD
    }
    .rm-border:focus {
    border-color: inherit;
    -webkit-box-shadow: none;
    box-shadow: none
    }
    form .form-control::-webkit-input-placeholder {
    color: #9E9E9E
    }
    ::-moz-placeholder {
    color: #9E9E9E !important
    }
    input.btn-purple {
    background-color: #5C6BC0;
    color: #ffffff
    }