body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
}
.topnav {
  overflow: hidden;
  background-color: black;
}

.topnav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ddd;
  color: black;
}

.topnav a.active {
  background-color: #4CAF50;
  color: white;
}
/* Add a black background color to the top navigation */
.topnav {
  background-color: #333;
  overflow: hidden;
}

/* Style the links inside the navigation bar */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
  background-color: #ddd;
  color: white;
}

/* Add an active class to highlight the current page */
.topnav a.active {
  background-color: #4CAF50;
  color: white;
}

/* Hide the link that should open and close the topnav on small screens */
.topnav .icon {
  display: none;
}

.fa {
  padding: 20px;
  font-size: 30px;
  width: 50px;
  text-align: center;
  text-decoration: none;
}

/* Add a hover effect if you want */
.fa:hover {
  opacity: 0.7;
}

/* Set a specific color for each brand */

/* Facebook */
.fa-facebook {
  background: #3B5998;
  color: white;
}

/* Twitter */
.fa-twitter {
  background: #55ACEE;
  color: white;
}
/* Style inputs with type="text", select elements and textareas */
input[type=text], select, textarea {
  width: 100%; /* Full width */
  padding: 12px; /* Some padding */ 
  border: 1px solid #ccc; /* Gray border */
  border-radius: 4px; /* Rounded borders */
  box-sizing: border-box; /* Make sure that padding and width stays in place */
  margin-top: 6px; /* Add a top margin */
  margin-bottom: 16px; /* Bottom margin */
  resize: vertical /* Allow the user to vertically resize the textarea (not horizontally) */
}

/* Style the submit button with a specific background color etc */
input[type=submit] {
  background-color: #4CAF50;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

/* When moving the mouse over the submit button, add a darker green color */
input[type=submit]:hover {
  background-color: #45a049;
}

/* Add a background color and some padding around the form */
.container {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
}
/* Style the navigation bar */
.navbar {
  width: 100%;
  background-color: #555;
  overflow: auto;
}

/* Navbar links */
.navbar a {
  float: left;
  text-align: center;
  padding: 12px;
  color: white;
  text-decoration: none;
  font-size: 17px;
}

/* Navbar links on mouse-over */
.navbar a:hover {
  background-color: #000;
}

/* Current/active navbar link */
.active {
  background-color: #4CAF50;
}

/* Add responsiveness - will automatically display the navbar vertically instead of horizontally on screens less than 500 pixels */
@media screen and (max-width: 500px) {
  .navbar a {
    float: none;
    display: block;
  }
}


.ali{
  border: 1px solid #ccc; /* Gray border */
    border-radius: 4px; /* Rounded borders */
    box-sizing: border-box; /* Make sure that padding and width stays in place */
    margin-top: 6px; /* Add a top margin */
    margin-bottom: 16px; /* Bottom margin */
    resize: vertical /* Allow the user to vertically resize the textarea (not horizontally) */
  }
  
  /* Style the submit button with a specific background color etc */
  input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  
  /* When moving the mouse over the submit button, add a darker green color */
  input[type=submit]:hover {
    background-color: #45a049;
  }
  
  /* Add a background color and some padding around the form */
  .container {
    border-radius: 5px;
    background-color: #f2f2f2;
    padding: 20px;
  }
  /* Style the navigation bar */
  .navbar {
    width: 100%;
    background-color: #555;
    overflow: auto;
  }
  
  /* Navbar links */
  .navbar a {
    float: left;
    text-align: center;
    padding: 12px;
    color: white;
    text-decoration: none;
    font-size: 17px;
  }
  
  /* Navbar links on mouse-over */
  .navbar a:hover {
    background-color: #000;
  }
  
  /* Current/active navbar link */
  .active {
    background-color:blueviolet;
    
  }
  
  /* Add responsiveness - will automatically display the navbar vertically instead of horizontally on screens less than 500 pixels */
  @media screen and (max-width: 500px) {
    .navbar a {
      float: none;
      display: block;
    }
  }
  ul {list-style-type: none;}
  body {font-family: Calibri, sans-serif;}
  
  html {
    box-sizing: border-box;
 }
 
 *, *:before, *:after {
    box-sizing: inherit;
 }
 
 * {
    outline: 0;
 }
 
 body {
    background: linear-gradient(45deg, rgb(19, 73, 95), rgb(118, 75, 226), rgb(131, 115, 198), rgb(119, 211, 185));
    background-attachment: fixed;
    height:100vh;
    padding: 3rem 0;
    margin: 0;
    color:white;
 }
 
 .container {
    width: 90%;
    margin: auto;
 }
  /* calendar */