.button {
    background-color: #4CAF50;
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
    cursor: pointer;
}
.button {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
}

button {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
}

button:hover {
    background-color: #4CAF50;
    color: white;
}

.loginbutton {
    background-color: white;
    color: black;
    border: 2px solid #4CAF50;
}

.button:hover {
    background-color: #4CAF50;
    color: white;
}
body {font-family: Arial;}

.tab {
    overflow: hidden;
    border: 1px solid #ccc;
    background-color: #f1f1f1;
}

.tab button {
    background-color: inherit;
    float: left;
    border: none;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
}

.tab button:hover {
    background-color: #ddd;
}

.tab button.active {
    background-color: #ccc;
}

.tabcontent {
    display: none;
    padding: 6px 12px;
    border: 1px solid #ccc;
    border-top: none;
    height: 100%;
}

iframe {
    min-height: 250px; /* or whatever */
}

table {
    color: #333;
    font-family: Helvetica, Arial, sans-serif;
    width: 100%;
    border-collapse: collapse; 
    border-spacing: 0;
}

td, th { border: 1px solid #CCC; height: 30px;}

th {
    background: #F3F3F3;
    font-weight: bold;
}

td {
    background: #FAFAFA;
    text-align: center;
}

input[type=text] {
  width: 40%;
  min-width: 400px;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
  margin: 8px 0;
  box-sizing: border-box;
  border: 3px solid #ccc;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  outline: none;
  resize: vertical;
}

input[type=text]:focus {
  border: 3px solid #555;
}

input[type=password] {
  width: 40%;
  min-width: 400px;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
  border: 3px solid #ccc;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  outline: none;
}

input[type=password]:focus {
  border: 3px solid #555;
}

* {
  box-sizing: border-box;
}

label {
  padding: 12px 12px 12px 0;
  display: inline-block;
}

input[type=submit] {
  background-color: #4CAF50;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  float: center;
  min-width: 170px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

input[type=submit]:hover {
  background-color: #45a030;
}

input[type=file] {
  background-color: #4CAF50;
  color: white;
  padding: 12px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  float: center;
  min-width: 170px;
  -webkit-transition: 0.5s;
  transition: 0.5s;
}

input[type=file]:hover {
  background-color: #45a030;
}

select {
  width: 40%;
  min-width: 400px;
  padding: 12px 20px;
  margin: 8px 0;
  box-sizing: border-box;
  border: 3px solid #ccc;
  -webkit-transition: 0.5s;
  transition: 0.5s;
  outline: none;
  resize: vertical;
}

textarea {
    min-width: 600px;
}

@media screen and (max-width: 800px) {
  input[type=password], input[type=text], input[type=submit], input[type=file], textarea, select {
    width: 100%;
    min-width: 170px;
    margin-top: 0;
  }
}

#snackbar {
    visibility: hidden; 
    min-width: 250px;
    margin-left: -125px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 50%;
    bottom: 30px;
  }
  
  #snackbar.show {
    visibility: visible; /* Show the snackbar */
    -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
  }
  
  @-webkit-keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
  }
  
  @keyframes fadein {
    from {bottom: 0; opacity: 0;}
    to {bottom: 30px; opacity: 1;}
  }
  
  @-webkit-keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
  }
  
  @keyframes fadeout {
    from {bottom: 30px; opacity: 1;}
    to {bottom: 0; opacity: 0;}
  }