.container-bg {
    height: 1382px;
    width: 1060px;
    padding: 0px 40px;
    margin: auto;
    margin-bottom: 34px;
    background-image: url(../img/bg.png);
    top: -20px;
    position: relative;
}
.tab_container {
    display: flex;
    padding-top: 163px;
}
.top_span_nor {
    border-radius: 10px 10px 0px 0px;
    background-color: #CA1B25;
    padding-top: 5px;
    margin-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 16px;
    padding-right: 16px;
    font-size: 20px;
    color: white;
    cursor: pointer;
}
.top_span_selected {
    border-radius: 10px 10px 0px 0px;
    background-color: white;
    padding-top: 5px;
    margin-right: 10px;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-left: 16px;
    padding-right: 16px;
    font-size: 20px;
    color: #CA1B25;
}
.cotent_container {
    display: flex;
    flex-grow: 1;
    min-height: 75%;
    flex-direction: column;
    background-color: white;
}
.list_container {
    display: flex;
    padding-top: 20px;
    flex-wrap: wrap;
    align-items: flex-start;
    flex-direction: row;
    background-color: white;
}
.list_content {
    width: 25%;
    height: fit-content;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    margin-top: 32px;
    cursor: pointer;
}
.pdf_container {
    position: relative;
    display: flex;
    flex-grow: 1;
    height:100%;
    padding-top: 20px;
    flex-direction: row;
    background-color: white;
    display: none ;
}
.content{
    flex-grow: 1;
    display: flex;
    flex-direction: row;
}
.icon_back{
    margin-left: 30px;
    margin-top: 25px;
    width: 32px;
    height: 32px;
    cursor: pointer;
}
.text_back{ 
    color: #CA1B25;
    font-size: 18px;
    width: 42px;
    margin-left: 8px;
    margin-top: 30px;
    cursor: pointer;
}
.pdf_content{
    display: flex;
    height: 1150px;
    width: 800px;
    position: absolute;
    left: 130px;
    align-items: center;
    flex-direction: column;
    justify-content: center;
    color:black;
}
.title{
    display: flex;
    flex-grow: 1;
    align-items: center;
    justify-content: center;
    color:black;
    font-size: 22px;
    margin-top: 30px;
}
.pdf{
    width: 800px;
    height: 900px;
    margin-top: 30px;
}