body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
  }

  .span{
    float: left;
    width: 90%;
    margin-top: 1000px;
  }
  
  .sidebar {
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: white;
    position: fixed;
    height: 1000px;
    overflow: auto;
    box-shadow: 3px 0px 5px rgba(0,0,0,0.8);
  
  }
  
  .sidebar a {
    display: block;
    color: black;
    padding: 16px;
    text-decoration: none;
  }
   
  .sidebar a.active {
    background-color: #063970;
    color: white;
  }
  
  
  .sidebar a:hover:not(.active) {
    background-color: #063970;
    color: white;
  }
  
  .content {
    margin-left: 200px;
    padding: 1px 16px;
    height: 1100px;
  }

  .contenti {
    margin-left: 200px;
    padding: 1px 16px;
    height: auto;
  }

  .imgcontainer {
    text-align: center;
    margin: 24px 0 12px 0;
  }
  
  img.avatar {
    width: 20%;
    border-radius: 50%;
  }

  input[type=text], input[type=password], input[type = date], select {
    width: 97%;
    padding: 12px;
    padding-top: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
  }
  
  input[type = time] {
    width: 10%;
    padding: 12px;
    padding-top: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
  }
  
  table {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
    border: 1px solid #063970;
    font-size: small;
  }
  
  td {
    text-align: center;
    padding: 8px;
    border: 1px solid #063970;
  }

  th{
    text-align: center;
    padding: 8px;
    border: 1px solid #063970;
    background-color: #063970;
    color: white;
  }
  table input {
    width: 90%;
  }

  button {
    background-color: #063970;
    color: white;
    padding: 12px;
    margin: 8px 0px;
    border: none;
    cursor: pointer;
    width: 100%;
    opacity: 0.9;
    font-size: 18px;
  }
  
  button:hover {
    opacity:1;
  }
  
  /* Extra styles for the cancel button */
  .cancelbtn {
    padding: 12px;
    background-color: red;
  }
  
  /* Float cancel and signup buttons and add an equal width */
  .cancelbtn, .signupbtn {
    float: left;
    width: 50%;
  }

  .button {
    background-color: #4CAF50; /* Green */
    border: none;
    border-radius: 4px;
    color: white;
    padding: 4px 16px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 12px;
    margin: 2px 2px;
    transition-duration: 0.4s;
    cursor: pointer;
  }
  
  .button1 {
    background-color: white; 
    color: black; 
    border: 2px solid #063970;
  }
  
  .button1:hover {
    background-color: #063970;
    color: white;
  }
  
  .button2 {
    background-color: white; 
    color: black; 
    border: 2px solid #df0505;
  }
  
  .button2:hover {
    background-color: #df0505;
    color: white;
  }

  .row:after {
    content: "";
    display: table;
    clear: both;
  }

  .col-01 {
    float: left;
    width: 90%;
    margin-top: 6px;
  }

  .col-02 {
    float: left;
    width: 90%;
    margin-top: 6px;
  }

  .col-03 {
    float: right;
    width: 90%;
    margin-top: 6px;
  }

  .box{
    width: 90%;
    padding: 2%;
    border: 1px solid gray;
    border-radius: 4px;
    margin: 10;
    bottom: 100px;
  }

  .image-upload > input
{
    display: none;
    border-radius: 4px;
}
.image-upload:hover{
  opacity: 1;
}

.tab {
  overflow: hidden;
  border: 1px solid white;
  background-color: #063970;
  color: white;
}

/* Style the buttons inside the tab */
.tab button {
  background-color: inherit;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
  font-size: 20px;
  color: white;
}

/* Change background color of buttons on hover */
.tab button:hover {
  background-color: white;
  color: black;
}

/* Create an active/current tablink class */
.tab button.active {
  background-color: white;
  color: black;
}

/* Style the tab content */
.tabcontent {
  display: none;
  padding: 6px 12px;
  -webkit-animation: fadeEffect 1s;
  animation: fadeEffect 1s;
}

/* Fade in tabs */
@-webkit-keyframes fadeEffect {
  from {opacity: 0;}
  to {opacity: 1;}
}

@keyframes fadeEffect {
  from {opacity: 0;}
  to {opacity: 1;}
}
  
  @media screen and (max-width: 700px) {
    .sidebar {
      width: 100%;
      height: auto;
      position: relative;
    }
    .sidebar a {float: left;}
    div.content {margin-left: 0;}
  }
  
  @media screen and (max-width: 400px) {
    .sidebar a {
      text-align: center;
      float: none;
    }
  }