html, body {
    margin: 0;
    height: 100%;
    min-height: 100%;
    min-width: 1000px;
    background: #f0f0f0;
}
.top {
    padding: 20px;
    height: 38px;
    line-height: 38px;
    background: #fff;
}
.title {
    float: left;
    margin: 0;
    font-size: 20px;
}
.actions {
    overflow: hidden;
    text-align: right;;
}
.top-btn {
    outline: none;
    margin-left: 20px;
    padding: 0 1em;
    height: 36px;
    line-height: 36px;
    font-size: 16px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 3px;
    cursor: pointer;
}
.btn-begin {
    color: #66be8c
}
.btn-begin:hover {
    border-color: #66be8c
}
.btn-cancel {
    color: #f5694b
}
.btn-cancel:hover {
    border-color: #f5694b
}
.save-tips {
    color: #999;
}