.drop_menu .menu_text li a#blog{
    background-color: rgb(233, 231, 231);
}
.contnet_blog{
    margin: 100px 139px;
}
.title3{
    margin-bottom: 80px;
}
.title3 h2{
    margin-bottom: 10px;
}
.list_content{
    width: 50vw;
    border: 1px solid #cacaca;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}
.list_content .list_left{
    margin: 16px 16px;
}
.list_content .list_right{
    margin: 16px 16px;
}
.list_content .list_right img{
    width: 200px;
    min-height: 100px;
    border-radius: 10px;
}
.list_left p{
    margin-top: 10px;
    color: #797979;
}