@font-face {
    font-family: Cairo;
    src: url(fonts/CairoRegular.ttf);

  }
  @font-face {
    font-family: cairoBold;
    src: url(fonts/CairoBold.ttf);

  }

  @font-face {
    font-family: RB;
    src: url(fonts/RB/RBLight.ttf);

  }
  @font-face {
    font-family: RBBold;
    src: url(fonts/RB/RBRegular.ttf);

  }


  * {
    margin: 0;
    padding: 0;
    font-family: Cairo, sans-serif;
  }

  body{
    font-family: Cairo, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  .header{
    position: sticky; 
    top: 0;
    z-index: 100;
    background-color: #fff;
  }
  

  .sidebar {
    position: fixed;
    display: block;
      width: 18%;
      min-width: 160px;
      max-width: 320px;
    padding: 25px;
    left: 0;
    text-align: center;
      transition: width 0.2s;
      z-index: 101;
      top: 100px;
  }

  .sidebar2 {
    position: fixed;
    display: block;
      width: 20%;
      min-width: 180px;
      max-width: 350px;
    padding: 30px;
    right: 0;
      transition: width 0.2s;
      z-index: 101;
      top: 100px;
  }

  .sidebar.show, .sidebar2.show {
    display: block !important;
  }

    .content{
      padding: 20px;
      margin: 0;
      width: calc(100% - 18% - 20%);
      min-height: 70vh;
      line-height: 1.6;
      text-align: justify;
      font-family: Cairo;
      font-size: 18px;
      flex-grow: 1;
      margin-left: 18%;
      margin-right: 20%;
    }

    .footer{
      text-align: center;
      background-color: #2d3840;
      color: white;
      padding: 20px 0 10px 0;
      width: 100%;
      margin-top: 20px;
      font-family: Cairo;
      line-height: 1.3;
    }

    .header-link{
      text-decoration: none;
    }

    .require-star{
      color: red;
      font-weight: bold;
    }

    .issue-body{
      font-family: Cairo;
      margin: 15%;
      margin: auto;
      min-height: 70vh;
      line-height: 1.6;
      text-align: center;
      font-size: 18px;
    }

    .research-a{
      padding: 8px;
      color: black;
      cursor: pointer;
      text-decoration: none;
    }
    .research-a:hover{
      color: rgb(29, 84, 132);
      text-decoration: none;
    }

    .author-reaserch-list{
      color: rgb(22, 69, 139);
      cursor: pointer;
    }
    .container{
      text-align: center;
      width: 70%;
    }

    .title-head{
      font-size: 40px;
      font-family: cairoBold;
    }

    .submit-author-section{
      text-align: left;
      margin-top: 20px;
    }

    @media screen and (max-width: 1000px) {
      .sidebar {
        display: none;
      }
      .sidebar2 {
        display: none;
      }
      .sidebar2.show {
        display: block !important;
        position: fixed;
        top: 0;
        right: 0;
        width: 80%;
        height: 100%;
        background-color: white;
        z-index: 102;
        overflow-y: auto;
      }
      .content {
        max-width: 100%;
        width: 100%;
        margin: auto;
        padding: 48px;
        margin-left: 0;
        margin-right: 0;
      }
      .issue-body{
        margin: auto;
      }
      .logo-head{
        display: none;
      }
      .footer{
        font-size: 14px;
      }
      
      
    }