@media screen and (max-width: 1600px) {
  header .logo img {
    max-width: 150px;
  }
}

@media screen and (max-width: 991px){
  .main_section_course_reg,.questions_section{
    padding: 60px 0;
  }
  .questions_section .question-block .block_title,.questions_section .question-block .left_title{
    font-size: 18px;
  }
  .questions_section .sentence-order-words{
    flex-wrap: wrap;
  }
  .questions_section .sentence-order-words .btn{
    margin-bottom: 5px;
  }
  .finish_djaylo .left_cont{
    width: 100%;
    border-radius: 30px;
  }
  .finish_djaylo .img{
    display: none;
  }
  .main_section_course_reg .top_area .title_top_area{
    font-size: 26px;
  }
  .main_section_course_reg .top_area .text_top_area{
    font-size: 16px;
  }
  .main_section_course_reg .inside .title_inside{
    font-size: 24px;
  }
  .main_section_course_reg .inside .top_list{
    flex-direction: column;
    align-items: center;
  }
  .main_section_course_reg .inside .top_list li{
    width: 100%;
    max-width: 320px;
    margin-bottom: 20px;
  }
  .main_section_course_reg .inside .top_list{
    margin-bottom: 0;
  }
  .questions_section .question-block{
    padding: 15px;
  }
  .questions_section .sentence-order-words .btn{
    font-size: 16px;
  }
}

@media screen and (max-width: 768px){
  .finish_djaylo .left_cont{
    padding: 30px 15px;
  }
  .finish_djaylo .left_cont .title{
    font-size: 24px;
    margin-bottom: 30px;
  }
  .finish_djaylo .left_cont .text{
    font-size: 20px;
    min-height: initial;
    margin-bottom: 30px;
  }
  .finish_djaylo .left_cont .yellow_btn,.main_section_course_reg .register_form .yellow_btn,.questions_section form .yellow_btn{
    font-size: 16px;
  }
  .questions_section form .yellow_btn{
    max-width: 100%;
  }
}