*
{
  box-sizing: border-box;
}

body
{
  margin: auto;
  font-family: Arial;
}

a:link {
  text-decoration: none;
}

div.topnav {
  position:fixed;
  top:0;
  right:0;
  left:0;
  height:50px;
  z-index:1;
  background-color: #4CAF50;
}

.dropdown {
  float:left;
  position: relative;
  display: inline-block;
  margin: 0;
  padding: 0;
}

.dropbtn {
  background-color: #4CAF50;
  font-size: 18px;
  border: none;
  cursor: pointer;
}

.dropbtn a {
  color:white;
  display:block;
  padding-top: 15px;
  padding-right: 16px;
  padding-bottom: 14px;
  padding-left: 16px;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #f9f9f9;
  min-width: 170px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  /*padding: 12px 16px;*/
  z-index: 1;
  border:1px solid green;
}

.dropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}

.dropdown-content a:hover {
  background-color: #555;
  color:white;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown:hover .dropbtn {
  background-color: #3e8e41;
}

div.sidenav {
  position:fixed;
  top:48px;
  left:0;
  bottom:0;
  background-color: #f1f1f1;
  overflow: auto;
  width:15%;
  border-right:1px solid green;
}

div.sidenav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  background-color: #f1f1f1;
}

div.sidenav li a {
  display: block;
  color: #000;
  padding-top: 10px;
  padding-right: 15px;
  padding-bottom: 10px;
  padding-left: 15px;
  text-decoration: none;
}

div.sidenav li a.active {
  background-color: #4CAF50;
  color: white;
}

div.sidenav li a:hover:not(.active) {
  background-color: #555;
  color: white;
}

div.content {
  position:fixed;
  top:48px;
  right:0;
  left:15%;
  bottom:0;
  padding:15px;
  overflow: auto;
}

div.content legend
{
  /*display: block;*/
  letter-spacing: 1px;
  border-radius: 5px;
  padding-left: 5px;
  padding-right: 5px;
  border: 1px solid #555;
  background-color: #0066FF;
  color:white;
}

fieldset.type1 {
  position:relative;
  margin:auto;
  width:70%;
  top:100px;
  border-radius: 25px;
  line-height:1.8;
}

fieldset.type2 {
  position:relative;
  margin:auto;
  width:70%;
  top:50px;
  border-radius: 25px;
  line-height:1.8;
}

fieldset.type2a {
  position:relative;
  margin:auto;
  width:70%;
  top:0px;
  border-radius: 25px;
  line-height:1.8;
}

fieldset.type3 {
  position:relative;
  margin:auto;
  width:100%;
  top:0px;
  border-radius: 25px;
  line-height:1.8;
}

.input {
border: 1px solid #006;
background-color: #ffc;
border-radius: 5px;
padding: 4px;
margin: 3px;
}

select {
padding: 2px;
margin: 2px;
}


.button {
  /*background-color: #4CAF50;*/
  background-color: #009900;
  border: none;
  color: white;
  padding: 15px 32px;
  padding: 12px 28px;
  padding: 5px 20px;
  border-radius: 12px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  cursor: pointer;
}

table {
  border-collapse:collapse;
  /*border: 1px solid black;*/
  /*width:80%;*/
}

td {
  /*border: 1px solid black;
  border-collapse: collapse;*/
  padding: 5px;
}

th {
  /*border: 1px solid black;
  border-collapse: collapse;*/
  padding: 5px;
  background-color:#C6DEFF;
}

tr#qns {
  background-color: #f1f1f1;
  border: 1px solid black;
  color: black;
}

.input
{
border: 1px solid #006;
background-color: #ffc;
padding: 3px;
}

.textarea
{
border: 1px solid #006;
background-color: #ffc;
padding: 1px;
}

.input:hover,.textarea:hover
{
border: 1px solid #f00;
background: #ff6;
}