body{
    background-color: #f4f4f4;
    color: #555555;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    font-weight: normal;
    line-height: 1.6rem;
    margin: 0; 
}

#navbar{ 
    background-color: teal;
    color: whitesmoke;
    padding: 0.5px;
    margin: 10px;
    
    

}
#navbar li{
    display: inline;

}
#navbar a{
    color:#fff;
    text-decoration: none;
    font-size: 18px;
    padding-right:15px;

}
.container{
    width: auto;
    margin: auto;  
}
.main-heading{
    background-image:url("sample.jpg");
    color:white;
    border: 5px black solid;
    border-width: 3px;
    padding: 5px;
    margin: 5px;
    text-align: center;
}
.main-heading h1{
    font-family: Tahoma;     
}



.picture{
    
    width: 25%;
    border: 10px;
    padding: 20px;
    margin: 20px;
    
}
.block-1{
    float: left;
    width: 40%;
    border: 0;
    margin: 50px;
    box-sizing: border-box;
    
}
.block-1 h2{
    background-color: rosybrown;
    padding: 10px;
    color:wheat;
    font-size: 20px;
    text-transform: uppercase;
}
.block-2{
    float:left;
    width: 40%;
    border: 0;
    padding:10px;
    margin: 50px;
    

}
.block-2 h3{
    background-color: rosybrown;
    padding: 10px;
    color: wheat;
    font-size: 20px ;
    text-transform: uppercase;
}

.container-2{
    width: auto;
    margin: auto;  
}



.my-form{
    float: right;
    width: 33.3%;
    border: 0;
    padding:10px;
    margin: 50px;
}
.my-form h1{
    background-color: rosybrown;
    color:wheat;
    padding: 10px;
    font-size: 20px;
    text-transform: uppercase;
}

.my-form input{
    padding: 3px;
} 


.button{
    background-color: grey;
    color: white;
}