body {
    /* background:linear-gradient(120deg,#099a6a,#8e44ad); */
    /*background-image: url("https://images.pexels.com/photos/1563356/pexels-photo-1563356.jpeg");*/
    background-image: url('../Content/images/image_2.jpg');
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    margin: 0;
    padding: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    overflow: hidden;
}
    /*.center {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      background: #fff;
      border-radius: 15px;
      width: 400px;
      opacity: 0.9;
    }
    .center h1 {
      text-align: center;
      padding: 0 0 20px 0;
      border-bottom: 1px solid #f3c932;
      color:#2a2929;
         
    }
    .center form {
      padding: 0 40px;
      box-sizing: border-box;
    }
    form .txt_field {
      position: relative;
      border-bottom: 2px solid #adadad;
      margin: 30px 0;
    }
    .txt_field input {
      width: 100%;
      padding: 0 5px;
      height: 40px;
      font-size: 16px;
      border: none;
      background: none;
      outline: none;
    }
    .txt_field label {
      position: absolute;
      top: 50%;
      left: 5px;
      color: #adadad;
      transform: translateY(-50%);
      font-size: 16px;
      pointer-events: none;
      transition: .5s;
    }
    .txt_field span::before {
      content: "";
      position: absolute;
      top: 40px;
      left: 0;
      width:0;
      height: 2px;
      background: #2691d9;
      transition: .5s;
    }
    .txt_field input:focus ~ label,
    .txt_field input:valid ~ label {
      top: -5px;
      color: #2691d9;
    }
    .txt_field input:focus ~ span::before,
    .txt_field input:valid ~ span::before {
      width: 100%;
    }
    .pass{
        margin: -5px 0 20px 5px;
        color: #666666;
        cursor: pointer;
    }
    .pass:hover{
text-decoration: underline;
    }
    input[type="submit"]
    {
        width: 100%;
        height: 50px;
        border-radius: 20px;
        border:1px solid;
        background: #2691d9;
        color:#e9f4fb;
        font-weight: 700;
        font-size: 18px;
        cursor: pointer;
        outline: none;
    }
    input[type="submit"]:hover
    {
        border-color: #2691d9;
        transition: .5s;
    }
    .singup_link
    {
        margin:30px 0;
        text-align: center;
        font-size: 16px;
        color: #666666;
    }
    .singup_link a
    {
        color: #2691d9;
        text-decoration: none;
    }
    .singup_link a:hover
    {
        text-decoration:underline;
    }*/