#feedback-button {
    position: absolute;
    display: none;
    background: #4a90e2;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    z-index: 996;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
#messageTip {
    position: absolute;
    top: 45px;
    left: 50%;
    transform: translate(-50%, 0);
    display: none;
    font-size: 14px;
    color: #27D05A;;
    z-index: 1000;
    background-color: #fff;
    border: 1px solid #fff;
    border-radius: 4px;
    text-align: center;
    max-width: 400px;
    padding: 14px 16px;
    box-shadow: 0 9px 32px 0 rgba(0, 0, 0, 0.1);
    pointer-events: all;
}

#feedback-button:hover {
    background: #357ab8;
}

#feedback-modal {
    display: none;
    position: fixed;
    top: 100px;
    left: 50%;
    width: 500px;
    margin: 0 0 0 -250px;
    padding: 12px 16px 60px;
    color: #333;
    font-size: 13px;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,.1);
    border-radius: 5px;
    box-sizing: border-box;
    z-index: 999;
}
#feedback-title {
    margin: -12px -16px 0;
    padding: 8px 16px;
    line-height: 1.5;
    color: #000;
    font-size: 18px;
    font-weight: 700;
    background-color: #f4f7f9;
}
#feedback-content {
    display: block;
    width: 100%;
    height: 100px;
    padding: 8px;
    color: #333;
    font-size: 14px;
    border: none;
    background-color: #eff0f1;
    box-sizing: border-box;
    resize: none;
    outline: none;
    cursor: auto;
}

#feedback-reason label {
    display: inline-block;
    width: 49%;
    margin: 4px 0;
}
#feedback-reason label input {
    display: inline-block;
    margin: -2px 2px 0;
    vertical-align: middle;
}
#feedback-reason input[type=checkbox], #feedback-reason input[type=radio] {
    box-sizing: border-box;
    padding: 0;
}
#feedback-detail {
    display: block;
    width: 100%;
    height: 60px;
    margin-top: 12px;
    padding: 8px;
    font-size: 14px;
    border: 1px solid #ddd;
    box-sizing: border-box;
    resize: none;
}
.styles-btnWrap {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    padding: 16px 24px;
    font-size: 14px;
    text-align: right;
    box-sizing: border-box;
}
.styles-submit {
    display: inline-block;
    padding: 4px 2em;
    color: #fff;
    font-size: 14px;
    line-height: 1.4;
    background-color: #38adff;
    border: 1px solid rgba(0,0,0,.1);
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}
.styles-close {
    display: inline-block;
    padding: 4px 2em;
    font-size: 14px;
    line-height: 1.4;
    color: #666;
    background-color: #fff;
    border: 1px solid rgba(0,0,0,.3);
    border-radius: 5px;
    outline: none;
    cursor: pointer;
}
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
}