body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  overflow-y: scroll; /* Show vertical scrollbar */
  overflow-x: scroll; /* Show horizontal scrollbar */  
  box-sizing: border-box;
}

.form-inline {  
  display: flex;
  flex-flow: row wrap;
  align-items: center;
}

.form-inline label {
  margin: 5px 10px 5px 0;
}

.form-inline input {
  vertical-align: middle;
  margin: 5px 10px 5px 0;
  padding: 10px;
  background-color: #fff;
  border: 1px solid #ddd;
}

.form-inline button {
  padding: 10px 20px;
  background-color: #3b86e2;
  border: 1px solid #ddd;
  color: white;
  cursor: pointer;
}

.form-inline button:hover {
  background-color: #1877dd;
}

@media (max-width: 800px) {
  .form-inline input {
    margin: 10px 0;
  }
  
  .form-inline {
    flex-direction: column;
    align-items: stretch;
  }
}

.header {
  overflow: hidden;
  background-color: #f1f1f1;
  padding: 20px 10px;
}

.header a {
  float: left;
  color: black;
  text-align: center;
  padding: 12px;
  text-decoration: none;
  font-size: 18px; 
  line-height: 25px;
  border-radius: 4px;
}

.header a.logo {
  font-size: 25px;
  font-weight: bold;
}

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

.header a.active {
  background-color: dodgerblue;
  color: white;
}

.header-right {
  float: right;
}

@media screen and (max-width: 500px) {
  .header a {
    float: none;
    display: block;
    text-align: left;
  }
  
  .header-right {
    float: none;
  }
}

.topnav {
  overflow: hidden;
  background-color: #333;
}

.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: #04AA6D;
  color: white;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
  border: 1px solid #ddd;
}

th, td {
  text-align: left;
  padding: 8px;
}

tr:nth-child(even){background-color: #f2f2f2}

.container {
  border: 1px solid #ccc;
  background-color: #eee;
  border-radius: 5px;
  padding: 16px;
  margin: 16px 0
}

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

.container img {
  float: left;
  margin-right: 20px;
  border-radius: 50%;
}

.container span {
  font-size: 20px;
  margin-right: 15px;
}

@media (max-width: 500px) {
  .container {
      text-align: center;
  }
  .container img {
      margin: auto;
      float: none;
      display: block;
  }
}

input[type=text], select {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type=number], select {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type=date], select {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

input[type=checkbox], select {
  padding: 12px 20px;
  margin: 8px 0;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  vertical-align: baseline;
}

input[type=submit] {
  width: 100%;
  background-color: #04AA6D;
  color: white;
  padding: 14px 20px;
  margin: 8px 0;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

input[type=submit]:hover {
  background-color: #45a049;
}

textarea {
  width:100%;  
  height: 100px;
  padding: 12px 20px;
  margin: 8px 0;
  display: block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

div.container {
  border-radius: 5px;
  background-color: #f2f2f2;
  padding: 20px;
}