index.css

body{
    background-image: url('hotel.jpg');
    background-size: cover;
    background-position:center;
   
}
#output {
    background-color: #c5edf3;
    color: #463c39;
    font-size: 17px;
    padding: 30px 30px;
    width: 40%;
    border: 2px solid #009688;
    font-family: sans-serif;
    line-height: 1.8;
}
#newPublish {
    background-color: #c5edf3;
    color: #463c39;
    font-size: 17px;
    padding: 30px 30px;
    width: 40%;
    border: 2px solid #009688;
    font-family: sans-serif;
    line-height: 1.8;
}
.box {
    background-color: #f7f7f7;
    margin-top: 60px;
    margin-bottom: 50px;
    padding: 40px 60px;
}
#details_info {
    background-color: #f7f7f7;
    color: #463c39;
    font-size: 17px;
    padding: 30px 30px;
    width: 40%;
    border: 1px solid #cccccc;
    font-family: sans-serif;
    line-height: 1.8;
    margin-left: 90px;
}
.box3 {
    margin-top: 80px;
    margin-left: 150px;
    margin-right: 150px;
    margin-bottom: 60px;
    padding: 40px 50px;
    background-color: gainsboro;
}
.box11 {
    margin-top: 80px;
    margin-left: 250px;
    margin-right: 250px;
    margin-bottom: 60px;
    padding: 40px 50px;
    background-color: gainsboro;
    line-height: 2.5;
}
.web_design_box {
    margin-top: 30px;
    margin-left: 350px;
    margin-right: 350px;
    margin-bottom: 60px;
    padding: 40px 50px;
    background-color: #d9edf7;
    box-shadow: 3px 5px 10px #318f86;
    
}
.hotel_reserve_box {
    margin-top: 30px;
    margin-left: 350px;
    margin-right: 350px;
    margin-bottom: 60px;
    padding: 40px 50px;
    background-color: #c6badc;
    box-shadow: 3px 5px 10px #7527b0;
}
.online_food_delivery_box {
    margin-top: 50px;
    margin-left: 350px;
    margin-right: 350px;
    margin-bottom: 60px;
    padding: 20px 40px;
    background-color: #d4c0b9;
    box-shadow: 3px 5px 10px #714c4a;
}
.result_box {
    margin-top: 15%;
    margin-left: 350px;
    margin-right: 350px;
    margin-bottom: 60px;
    padding: 20px 40px;
    background-color: #d4c0b9;
    box-shadow: 3px 5px 10px #8BC34A;
}
.result_box_text {
    color: #232222;
    font-size: 20px;
    text-align: center;
    padding-top:10px;
}
.result_box_text span {
    color: #614136;
    font-size: 26px;
    text-align: center;
}