body{
    color:rgb(225, 255, 0);
    background-color: darkblue;
    text-align: center;
}
footer{
    color: white;
    background-color: green;
    height :70px;
    width: 100%;
    text-align: center;
    padding-top: 35px;
    border-radius: 10px;
}
img{
    height: 200px;
    width : 300px;
    border-radius: 10px;
    border-color: black; 
}  
img:hover{
    transform:scale(1.05) ;
}
nav a{
    color: white;
    text-decoration: none;
    font-size: large;
    background-color: black;
    border-radius: 1px;
    padding: 10px;
} 
nav{
    background-color: green;
    width: 100%;
    border-radius: 10px;
    height: 40px;
    padding: 20px;
    text-align: center;
}
.page{
    margin:auto;
    background-color: yellow;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 10px;
    height: 50px;
    padding: 20px;
}
.previous-button{
    color:aliceblue;
    text-decoration: none;
    font-size: large;
    font-weight: bolder;
    background-color: black;
    border-radius: 10px;
    border: solid 2px white;
    margin-right: 20px;
    padding: 10px;
}
.next-button{
     color:aliceblue;
        text-decoration: none;
    font-size: large;
    font-weight: bolder;
    background-color: black;
    border-radius: 10px;
    border: solid 2px white;
    padding: 10px;
    
}
.previous-button:hover{
    color:wite;
    background-color: green;
    border: solid 2px blue;
    transform: scale(1.05);    
}
.next-button:hover{
    color:wite;
    background-color: green;
    border: solid 2px blue;
    transform: scale(1.05);    
}