* {
    padding: 0;
    margin: 0;
  }
  .b {
    height: 100%;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)),
      url(https://cdn.glitch.global/a342a65a-7dc6-4f2f-8e44-07fc54b20823/picture.jpg?v=1691900722977);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 15px;
    text-align: center;
    color: white;
  }
  .b img {
    width: 200px;
    float: right;
    padding: 10px;
  }
  .login-btn {
    width: 100px;
    font-size: 20px;
    color: whitesmoke;
    outline: none; 
    border: 4px solid #fff;
    border-radius: 50px;
    background: transparent;
    float: left;
}

  .b h1 {
    padding-top: 200px;
    padding-bottom: 0;
    font-size: 55px;
  }
  .b p {
    margin: 15px 0;
    font-size: 20px;
  }
  .input-group {
    width: 90%;
    max-width: 500px;
    border-radius: 30px;
    background: #fff;
    margin: auto;
    padding: 2px;
  }
  .form-control {
    border: 0 !important;
    border-radius: 30px !important;
    margin: 2px;
    box-shadow: none !important;
  }
  .input-group-text {
    width: 100px;
    background-image: linear-gradient(#00ff7e, #1f3d90);
    border: 0 !important;
    color: white !important;
    padding: 10px !important;
    border-radius: 30px !important;
    box-shadow: none !important;
  }
  .features {
    padding: 100px 0;
  }
  h1 {
    text-align: center;
    padding-bottom: 30px;
  }
  .feature-img img {
    width: 100%;
  }
  .price {
    width: 50px;
    height: 50px;
    background: palevioletred;
    color: white;
    font-weight: 600;
    border-radius: 50%;
    padding: 10px;
    position: absolute;
    left: 20px;
    bottom: -25px;
  }
  .feature-img {
    position: relative;
  }
  .rating {
    padding: 3px;
    float: right;
    background: white;
    bottom: -1px;
    right: 0;
    position: absolute;
  }
  .features .fa {
    font-size: 15px;
    color: #ff5722;
  }
  .feature-details {
    padding: 20px;
    text-align: justify;
  }
  .feature-details h4 {
    font-weight: 600px;
    margin-top: 20px;
  }
  .feature-box {
    box-shadow: 10px 1px whitesmoke;
    margin-bottom: 100px;
  }
  .k{
    cursor: pointer;
  }
  .pic{
    height: 500px;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('https://content.wepik.com/statics/21850861/STICKERS_MOCKUP.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    padding: 15px;
    text-align: center;
    color: white;
    background-repeat: no-repeat;
    width: 100%;
  }