.message-popup {
    background-color: #fff;
    width: 500px;
    max-width: 500px;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}
.message-popup__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #ddd;
}
.message-popup__header h4 {
    color: #333;
}
.message-popup__input {
    border-bottom: 1px solid #ddd;
    position: relative;
    padding-left: 50px;
}
.message-popup__input .label-control {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-weight: normal;
    font-size: 18px;
}
.message-popup__input .form-control {
    border: none;
    height: 45px;
    box-shadow: none;
    font-size: 16px;
    padding: 10px 15px;
}
.message-popup__inner {
    min-height: 200px;
    border-bottom: 1px solid #ddd;
}
.message-popup__messageinput .form-control {
    border: none;
    height: 45px;
    box-shadow: none;
    font-size: 16px;
    resize: none;
    padding: 10px 15px;
}
.message-popup__footer {
    background-color: #F7F5F2;
    padding: 15px;
}
.message-popup__footer ul {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
}
.message-popup__footer ul li {
    text-align: center;
}
.message-popup__footer ul li a {
    padding: 5px 15px;
}