body{
  margin: 0;
  padding: 0;
  max-width:700px;
  margin:0 auto;
}

header{
  border-bottom: 1px solid #ccc;
  margin-bottom: 18px;
}
header:after{
  content: '';
  overflow: hidden;
  display: block;
  width: 100%;
}

header .logo{
  float:center;
}

header .logo img{
  max-width: 160px;
}

header nav{
  float: right;
}

header .sub-menu{
  display: none;
  padding: 0;
  left: 0;
  top: 50px;
  background-color: #FFFFFF;
  position: absolute;
}

header .sub-menu li{
  border-bottom: 1px solid #ccc;
  width: 100%;
  padding: 0;
}

header nav li{
  display: inline-block;
  padding-right: 8px;
  position: relative;
}

header nav li a{
    padding: 12px 4px;
    display: block;
    color: #000;
    text-decoration: none;
    transition: 0.3s;
}

header nav li a:hover{
  background-color: #FFFFFF;
}

header nav li:hover .sub-menu{
  display: block;
}

section h3{
  font-size: 32px;
  text-align: center;
  text-transform: uppercase;
}

section h5{
  font-size: 17px;
  text-align: center;
  text-transform: uppercase;
}

section p {
  font-size: 18px;
}

section img{
  max-width: 100%;
}

footer{
  padding:28px 8px;
  background-color: #FFFFFF;
}

.toggle-btn{
  display: none;
}

@media only screen and (max-width: 768px) {
 
 .toggle-btn{
    display: block;
    float: right;
    margin: 24px;
    border: none;
    padding: 6px 19px;
    text-transform: uppercase;
    font-size: 11px;
    cursor: pointer;
}
 header nav{
   display:none;
   position: absolute;
   top: 78px;
   background: #FFFFFF;
   width: 100%;
 }
 header nav li{
   display: block;
 }
 
  section{
    padding: 0 14px;
  }

   section h3{
   		font-size: 23px;
   }
   section h5{
   		font-size: 17px;
   }   
   section p{
   		font-size: 13px;