/* For BODY Container*/ 

div.container {
    width: 97%;
    border: 1px solid gray;
}

header, footer {
    padding: 1em;
    color: white;
    background-color: blue;
    clear: left;
    text-align: center;
}

nav {
    float: left;
    max-width: 250px;
    margin: 0;
    padding: 1em;
}

nav ul {
    list-style-type: none;
    padding: 0;
}
   
nav ul li a {
    text-decoration: none;
}


article {
    margin-left: 270px;
    border-left: 1px solid gray;
    padding: 1em;
    overflow: hidden;
}

article00 {
    margin-left: 10px;
    border-left: 1px solid gray;
    padding: 1em;
    overflow: hidden;
}


.city {
   float: center;
   margin: 10px;
   padding: 10px;
   max-width: 300px;
   height: 350px;
   border: 1px solid black;
}   


 /* For BUTTON */ 

.button {
  display: inline-block;
  border-radius: 4px;
  background-color: #f4511e;
  border: none;
  color: #FFFFFF;
  text-align: center;
  font-size: 18px;
  padding: 20px;
  width: 200px;
  transition: all 0.5s;
  -moz-transition: all 0.5s;
  cursor: pointer;
  margin: 5px;
  
}

.button span {
  cursor: pointer;
  display: inline-block;
  position: relative;
  transition: 0.5s;
  -moz-transition: 0.5s;
}

.button span:after {
  content: '\00bb';
  position: absolute;
  opacity: 0;
  top: 0;
  right: -20px;
  transition: 0.5s;
  -moz-transition: 0.5s;
}

.button:hover span {
  padding-right: 25px;
}

.button:hover span:after {
  opacity: 1;
  right: 0;
}


 /* For FORM */ 

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

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

input[type=submit] {
    width: 100%;
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

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

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