ec-react/src/app.css

body {
    color: rgba(0, 0, 0, 0.86);
}

.tabbar {
    width: 100%;
    height: 50px;
    position: fixed;
    bottom: 0;
    background-color: white;
    z-index: 1;
    border-top: 1px solid #F3F3F3;
    text-align: center;
    transition: all ease 0.3s;
}

.tabbar-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 50px;
}

.tabbar-hidden {
    height: 0;
    transition: all ease 0.3s;
}

.tabbar-title {
    font-size: 10px;
    margin: 3px 0 0 0;
    line-height: 1;
    text-align: center;
}

a.active {
    color: #258fff;
    text-decoration: none;
}

a {
    color: #b9b9b9;
    text-decoration: none;
}

.navbar {
    border-bottom: 1px solid #f5f5f9;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 2;
}

.tabbar-route-content {
    margin-bottom: 50px;
}

.content-wrap {
    padding-top: 45px;
}

.selected {
    width: 50%;
    min-width: 100px;
    position: absolute;
    bottom: 0;
}

.selected_button {
    width: 30px;
    height: 30px;
    /*background-color: #fff;*/
    color: white;
    background-color: #f44;
    border: none;
    /*border: 1px solid #ebedf0;*/
}

.selected_button:active {
    background-color: #e8e8e8;
}

.selected_button-disabled {
    background-color: #f8f8f8;
    color: black;
}

.selected_input {
    width: 33px;
    height: 30px;
    border: 1px solid #ebedf0;
    border-radius: 0;
    color: black;
    font-size: 14px;
    text-align: center;
}