body {margin:0;}

/* width */
::-webkit-scrollbar {
  width: 10px;
}

/* Track */
::-webkit-scrollbar-track {
  background: #f1f1f1;
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #888;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: #555;
}


.inactive {
  color: white;
}



footer {
  width: 100%;
  text-align: center;
  height: 20%;
  background-color: #eee;
}

footer h2 {
  font-family: 'Raleway', sans-serif;
 color: #303030;
 font-size: 20px;
}

footer p {
  font-family: 'Raleway', sans-serif;
 color: #303030;
 font-size: 13px;
}

.column img {
  width: 100px;
}



tr {
  border-color: white;
}


td {
  border-color: white;
}





.content {
  font-family: 'Raleway', sans-serif;
}

.content h4 {
  font-family: 'Raleway', sans-serif;
}



.main {
  padding: 16px;
  margin-top: 30px;
  height: 1500px; /* Used in this example to enable scrolling */
}
.optim {
    margin: auto;
    padding-top: 20px;
}
.optim img {

  width: 100%;
  float: inherit;
  display: block;
  position: relative;
}

.collapsible {
  background-color: #eee;
  color: #444;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: solid;
  border-width: 1px;
  border-color: #c0c0c0;
  text-align: left;
  outline: none;
  font-size: 15px;
}

/* Add a background color to the button if it is clicked on (add the .active class with JS), and when you move the mouse over it (hover) */
.activa, .collapsible:hover {
  background-color: #ccc;
  text-decoration: none;
}

/* Style the collapsible content. Note: hidden by default */
.content {
  background-color: white;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
}


.collapsible:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 13px;
  color: #c0c0c0;
  float: right;
  margin-left: 5px;
  font-size: 30px;
  font-weight: lighter;
}

.activa:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
  color: #0c0c0c;
  font-size: 30px;
  font-weight: lighter;
}

button {
  font-size: 16px;
}
.opteem {
  float: left;
  text-align: center;
}
.optoom {
  float: right;
  text-align: center;
}
.opteem h2{
  text-align: center;
  font-family: 'Raleway', sans-serif;
  font-weight: bold;
  font-size: 30px;
}
.opteem a{
  text-align: center;
  color: #4f87e2;
  font-family: 'Raleway', sans-serif;
  font-weight: bold;
  font-size: 15px;
}

.thirds{
  text-align: center;
}
.thirds img{
 max-width: 50%;
}
.thirds a{
  text-align: center;
  color: #4f87e2;
  font-family: 'Raleway', sans-serif;
  font-size: 20px;
}

.thirds p{
  text-align: center;
  font-family: 'Raleway', sans-serif;

  font-size: 24px;
}
.thirds h2{
  text-align: center;
  font-family: 'Raleway', sans-serif;
  font-weight: bold;
  font-size: 24px;
}



#section0{
  text-align: center;
}
#section0 img{
 max-width: 50%;
}
#section0 a{
  text-align: center;
  color: #4f87e2;
  font-family: 'Raleway', sans-serif;
  font-size: 20px;
}

#section0 p{
  text-align: center;
  font-family: 'Raleway', sans-serif;

  font-size: 24px;
}
#section0 h2{
  text-align: center;
  font-family: 'Raleway', sans-serif;
  font-weight: bold;
  font-size: 24px;
}


#section1{
  text-align: center;
}
#section1 img{
 max-width: 50%;
}
#section1 a{
  text-align: center;
  color: #4f87e2;
  font-family: 'Raleway', sans-serif;
  font-size: 20px;
}

#section1 p{
  text-align: center;
  font-family: 'Raleway', sans-serif;

  font-size: 24px;
}
#section1 h2{
  text-align: center;
  font-family: 'Raleway', sans-serif;
  font-weight: bold;
  font-size: 24px;
}








.collapsible {
  font-size: 25px;
  font-weight: bold;
}
table {
  max-width: 100%;
}
.items {
  text-align: center;
  padding-top: 10px;
  padding: 10px;
  background-color: #eee;
  border: hidden;
  max-width: 100%;
}

.items img {
  max-width: 40%;
}

.items p {
  font-size: 80%;
}


.items img:hover {
  opacity: 0.4;
  transition: 0.3s;
}


#section1 {
  transition: height 350ms ease-in-out;
}

#section2 {
  display: none;
  transition: height 350ms ease-in-out;
}

#section3 {
  display: none;
  transition: height 350ms ease-in-out;
}

#section4 {
  display: none;
  transition: height 350ms ease-in-out;
}

#section5 {
  display: none;
  transition: height 350ms ease-in-out;
}

#section6 {
  display: none;
  transition: height 350ms ease-in-out;
}

#section7 {
  display: none;
  transition: height 350ms ease-in-out;
}


.collapsible p{
  font-family: 'Raleway', sans-serif;

  font-size: 20px;
}
}



@media screen and (max-width: 600px) {
  .thirds img
  {
   max-width: 100%;
  }
  .items p {
    display: none;
  }

  .items img {
    max-width: 5%;
  }
}

/* Iphone Screen  */
body {
  font-family: Arial, Helvetica, sans-serif;
}

.topnav {
  z-index: 500;
  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0);
  background-color: #4287f5;
  text-align: right;
position: fixed;
float: none;
width: 100%;
margin: auto;
}

.topnav .icon {
  display: none;

}

.topnav a {
font-family: 'Raleway', sans-serif;
  float: left;
  font-size: 14px;
  text-align: center;
  padding: 17px 16px;
  text-decoration: none;
}


.dropdown {
  float: left;
  overflow: hidden;
}



.active {
  font-weight: bold;
  color: #000;
}

.actives {
  font-weight: bold;
  background-color: #cce6db;
}


.dropdown-content  {
  font-weight: bold;
  color: #c4d7d1;
}
.dropdown .dropbtn {
font-family: 'Raleway', sans-serif;
font-size: 14px;
  border: none;
  outline: none;
  color: white;
  padding: 15px 18px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

header {
  box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
  width: 100%;
  align: center;
  height: 29px;
}
header img {
  display: block;
  max-width: 25px;
}

header img:hover {
  opacity: 0.5;
transition: 0.3s;
}

.dropdown-content a {
  color: #c0c0c0;
}

.dropdown-content {
	font-family: 'Raleway', sans-serif;
  display: none;
  color: #c0c0c0;
  position: absolute;
  background-color: #3a3a3a;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}
.topnav a:hover, .dropdown:hover .dropbtn {
color: #4b6e7a;
text-decoration: none;
transition: 0.3s;
}

.dropdown-content a {
  float: none;
  color:  #c0c0c0;
  padding: 14px 18px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  color: #6c9fa1;
  text-decoration: none;
  transition: 0.3s;
}

.dropdown:hover .dropdown-content {
  display: block;
}
@media screen and (max-width: 600px) {
.topnav a.icon {
  display: block;
  color: white;
  position: absolute;
  right: 0;
  top: 0;
}
}

.topnav .icon {
  display: none;

}

@media screen and (max-width: 600px) {
.topnav a.icon {
  display: block;
  position: absolute;
  right: 0;
  top: 0;
}
}

.topnav .icon {
  display: none;

}

header {
  width: 100%;
  align: center;
  height: 29px;
}
header img {
  display: block;
  max-width: 25px;
}

header img:hover {
  opacity: 0.5;
transition: 0.3s;
}






@media screen and (max-width: 600px) {
.topnav a:not(:first-child), .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}


@media screen and (max-width: 600px) {
.topnav.responsive {position: fixed;}
.topnav.responsive .icon {
position: absolute;
right: 0;
position: fixed;
top: 0;

}
@media screen and (max-width: 600px) {
.topnav a:not(:first-child), .dropdown .dropbtn {
display: none;
}
.topnav a.icon {
float: right;
display: block;
}
}


@media screen and (max-width: 600px) {
.topnav.responsive {position: fixed;}
.topnav.responsive .icon {
position: absolute;
right: 0;
position: fixed;
top: 0;

}
.topnav.responsive a {
float: none;
display: block;
text-align: left;


}
.topnav.responsive a {
float: none;
display: block;
text-align: left;
font-size: 10px;


}
.topnav.responsive .dropdown {float: none;}
.topnav.responsive .dropdown-content {position: relative;}
.topnav.responsive .dropdown .dropbtn {
  display: block;
  width: 100%;
  font-size: 10px;
  text-align: left;
}
}

#return-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: rgb(0, 0, 0);
    background: rgba(0, 0, 0, 0.7);
    width: 50px;
    height: 50px;
    display: block;
    text-decoration: none;
    -webkit-border-radius: 35px;
    -moz-border-radius: 35px;
    border-radius: 35px;
    display: none;
    -webkit-transition: all 0.3s linear;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
#return-to-top i {
    color: #fff;
    margin: 0;
    position: relative;
    left: 16px;
    top: 13px;
    font-size: 19px;
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -ms-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
}
#return-to-top:hover {
    background: rgba(0, 0, 0, 0.9);
}
#return-to-top:hover i {
    color: #fff;
    top: 5px;
}


/* Extra Things */
body{background: #eee ;font-family: 'Open Sans', sans-serif;}h3{font-size: 30px; font-weight: 400;text-align: center;margin-top: 50px;}h3 i{color: #444;}


@media screen and (min-width: 900px) {
footer {
  margin-bottom: 7%;
}
}

.activeac:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
}