@media(max-width:768px){

.site-header .container{
    flex-direction:column;
}

.main-menu{
    margin-top:15px;
}

.main-menu a{
    display:inline-block;
    margin:5px 10px;
}

.page-title{
    font-size:28px;
}

.calculator-box{
    padding:20px;
}

}

@media(max-width:768px){

.site-header .container{
    flex-direction:column;
}

.main-menu{
    margin-top:15px;
}

.main-menu a{
    display:inline-block;
    margin:6px 8px;
}

.page-title{
    font-size:30px;
}

.calculator-box{
    padding:25px;
}

.content-image-section{
    flex-direction:column;
}

.content-section{
    padding:25px;
}

}