.container {
   width:100%;
   min-height:80vh;
   margin:auto;
   display: flex;
   align-items: center;
   flex-direction: column;
   justify-content: center; 
}
.container img {
   display: block;
   width: 100%;
   min-width:100px;
   max-width: 550px; 
   height: auto; 
   margin: 0; 
}


h2 { 
   font-family: 'Lato', sans-serif;
   font-size: 2em; 
   font-style: normal;
   text-align: center;
   padding: 0;
   margin: 0;
   color: #6E6E6E;   
} 
@media only screen and (max-width: 600px) {
    h2 {
        font-size: 1.2em;
    }
}