body {
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
  padding: 40px;
}

h1 {
  text-align: center;
  margin-bottom: 50px;
}

#file {
  cursor: pointer;
}

form {
  max-width: 500px;
  margin: 0 auto;
  background-color: #fff;
  padding: 30px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

label {
  display: block;
  font-size: 16px;
  margin-bottom: 10px;
}

input[type="text"],
input[type="file"] {
  width: 100%;
  padding: 10px;
  margin-bottom: 20px;
  font-size: 16px;
  border: 1px solid #ccc;
  box-sizing: border-box;
}

input[type="submit"] {
  width: 100%;
  padding: 10px;
  background-color: #4caf50;
  color: #fff;
  font-size: 16px;
  border: none;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #3e8e41;
}

#cancel {
  color: red;
  margin-left: 10px;
  height: 45px;
  width: 35px;
  cursor: pointer;
}

div {
  display: flex;
}

#link {
  border-width: 1px;
  border-style: solid;
  border-color: black;
  background-color: white;
  color: black;
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
  position: absolute;
  top: 16%;
  right: 10%;
  border-radius: 10px;
  transition: all 0.2s ease-in-out;
}

#link:hover {
  background-color: black;
  color: white;
  border-color: white;
  transform: scale(1.1);
}

.popup {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0, 0, 0); /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4); /* Black w/ opacity */
}

/* Modal Content/Box */
.popup-content {
  background-color: #fefefe;
  margin: 15% auto; /* 15% from the top and centered */
  padding: 20px;
  border: 1px solid #888;
  width: 30%; /* Could be more or less, depending on screen size */
}

/* The Close Button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

.popup-header {
  font-size: 20px;
  font-weight: bold;
}

.yes-btn,
.no-btn {
  width: 40%;
  padding: 10px;
  margin: 10px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
}

.yes-btn {
  background-color: green;
  color: white;
}

.no-btn {
  background-color: red;
  color: white;
}