.hedding{
    text-align: center;
   text-decoration: underline;
   font-size: 20px;
}
.flex-images{
    width: 1170px;
    margin: auto;
    margin-top: 10px;
   
}
.flex-images img{
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}
@media only screen and (max-width: 1170px){
    .flex-images{
       width: 100%;
    }
    
}
@media only screen and (max-width: 1000px){
    .flex-images img{
        margin-bottom: 20px;
        width: 100%;
     }
}