*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
  
    background:#2b2929;
    margin: auto;
    

}
.header{
    display:flex;
    align-items: center;
    justify-content: center;
     
  }
.header img{
    height: 90px;
    margin: 5px 50px;
}

a{
    text-decoration: none;
    cursor: pointer;
    margin: 0;
    padding: 0;
}
.container
{
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
    
}

.item img {
    margin-top: 0;
    height: 330px;
    width: 480px;
    align-self: center;
    margin: 2px 20px;
}

#btpedido img{
height:110px;
flex-basis:50%;
}


/*@media screen and (min-width: 100px) and (max-width: 640px)
{


    .item img{
        align-items: center;
        justify-content: center;
        margin: 5px 50px;
        padding:2px 2px;
        flex: 1;
        height: 90%;
        width: 80%;
      
    }
}*/


@media(max-width: 860px)
{
    .item img{
        align-items: center;
        justify-content: center;
        margin: 5px 50px;
        padding:2px 2px;
        flex: 1;
        height: 80%;
        width: 80%;
      
    }
}
@media(max-width: 460px)
{
  
    
 .header img{
        height: 40%;
        width: 55%;
        align-items: center;
        justify-content: center;
        margin: 5px 40px;
        padding:1px 1px;
    }

        .item img{
        align-items: center;
        justify-content: center;
        margin: 5px 19px;
        padding:1px 1px;
        flex: 1;
        height: 35vh;
        width: 90%; 
        }

  
#btpedido img{
height:70px;
flex-basis:50%;
}

   
}

@media(max-width: 200px)
{

        .item img{
        align-items: center;
        justify-content: center;
        margin: 5px 19px;
        padding:1px 1px;
        flex: 1;
        height: 80%;
        width: 80%;  
   
}


#btpedido img{
height:40px;
flex-basis:50%;
}

}