@media screen and (max-width: 1024px) {
.all_content{
    border:none;
}
}
@media screen and (max-width: 991px) {
.right_column, .menu, .header_text, .sub_menu, .mobile{
    display: none;
}
    header{
        border-bottom:1px solid #e1e1e1;
    }
    header > div{
        text-align: center;
    }
    .logo{
        padding:0;
        margin: 0 0 15px;
    }
    .left_column{
        float: none;
        margin:0 auto;
    }
    .content{
        width:100%;
    }
    .health{
        margin: 20px auto;
    }
    .mob_center{
        text-align: center;
    }
}
@media screen and (max-width: 660px) {
  h1{
      text-align: center;
      font-size:34px;
  }
    .left_column{
        width:320px;
    }
    .autor_block .avatar{
        display: block;
        margin:0 auto;
    }
    .autor_block{
        text-align: center;
    }
    .autor_block .name div{
        display: none!important;
    }
    .left_column p{
        padding:0;
    }
    h2{
        padding: 0;
        font-size:24px;
    }
    .button{
        font-size:19px;
        padding:15px 5px;
        line-height:1;
    }
}