:root {
        --textcolor: black;
        --hedingh3: #687178;
        --summitbtn: rgb(22, 113, 178);
        --linkcolor: rgba(0, 0, 255, 0.572);
      }
      body {
        margin: 0px;
        background: #ddd;
      }
      .mainitm {
        margin-left: 20px;
      }
      .mobilescreen {
        border: 1px dotted black;
        width: 360px;
        min-height: 100vh;
        margin: 0 auto;
        background: white;
      }

      .jointxt h1 {
        font-size: 1.7rem;
        color: var(--textcolor);
      }
      .jointxt h3 {
        font-size: 1.1rem;
        color: var(--hedingh3);
      }

      .backbtn {
        border: none;
        background-color: white;
        font-size: large;
        border-radius: 20%;
        margin: 10px 5px;
        text-decoration: none;
        color: black;
      }

      .lableh2 {
        cursor: pointer;
        color: var(--textcolor);
        margin: 0px;
        font-size: larger;
      }
      .intbox {
        border: 0.5px solid rgba(0, 0, 0, 0.311);
        margin: 8px 0px;
        height: 30px;
        width: 90%;
        border-radius: 8px;
      }
      .linkA a {
        text-decoration: none;
        color: var(--linkcolor);
      }
      .checkbox {
        color: var(--textcolor);
        display: flex;
      }
      .chBox {
        width: 16px;
        /* margin-left: -5px; */
      }
      .checkbox_txt {
        cursor: pointer;
        padding: 0px 4px;
        margin: 15px;
        margin-left: 5px;
      }
      .signintxt {
        margin-left: -20px;
        margin-bottom: 19px;
        height: 30px;
        display: flex;
        justify-content: center;
        align-items: center;
      }
      .orli{
        text-align: center;
        margin-left: -20px;
        margin-bottom: 12px;
      }
      .ctn{
        margin-top:17px;
        border:1px solid grey;
        border-radius:30px;
        padding:6px 0px;
        height: 20px;
        text-align: center;
        text-align: center;
         width:90%;
         cursor: pointer;
      }
      .sign-up{
        color: white;
      text-decoration: none;
      display: flex;
        margin-top:20px;
        height:30px;
        justify-content: center;
        align-items: center;
        padding: 4px 0px;
        border-radius:30px ;
        background-color: var(--summitbtn);
        width:90%;
      }