.main {
    background: #fff;
    margin: 0 10px 10px;
    border-radius: 4px;
}

.bg-green {
    background-color: #39b54a;
}

.bg-cyan {
    background-color: #1cbbb4;
}

.footer {
    position: fixed !important;
    bottom: 0;
}

.swiper-container {
    width: 100%;
}

.topic-title {
    font-size: 17px;
    padding: 15px 10px;
    background: #fff;
    border-bottom: 1px solid #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topic-title .topic-title-left {
    display: flex;
    align-items: center;
}

.topic-title .topic-title-right {
    padding: 0 15px;
    background: #f0f0f0;
    border-radius: 5px;
    border: none;
}

.questions-cont {
    display: flex;
    flex-wrap: nowrap;
    transition: all .5s;
}

.question-title {
    font-size: 16px;
}

.controls .radio label{
    display: -webkit-box;
    padding: 0;
}

.controls label input[type='radio'], .controls label input[type='checkbox']{
    display: none;
}

.swiper-pagination-bullet {
    width: 50px !important;
    height: 50px !important;
    text-align: center;
    line-height: 50px;
    font-size: 16px;
    color: #000 !important;
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.2) !important;
}

.swiper-pagination-bullet-active {
    background: #007aff !important;
}

.custom-swiper-pagination{
    position: absolute;
    background: #fff;
    padding: 10px;
    bottom: 0 !important;
    text-align: left !important;
    border-radius: 10px;
    max-height: 300px;
    overflow: auto;
}

.custom-swiper-pagination span{
    margin: 4px!important;
}

.choose-error{
    background-color: rgba(255,68,0,.2) !important;
}

.choose-right{
    background-color: rgba(8,237,26,.2) !important;
}

.choose-option{
    background-color: #83b1e2 !important;
    color: #ffffff !important;
}

.exam-submit-btn{
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 30px;
    position: fixed;
    right: 30px;
    bottom: 150px;
    background: #1e9fff;
    color: #fff;
}

.question-type-3, .question-type-4{
    text-align: center;
}