payment.css

body{
    font-family: Arial, Helvetica, sans-serif;
}

#container{
    width: 70%;
    margin: auto;
}

#header{
    display: flex;
    height: 50px;
    padding: 0px 16px;
    justify-content: space-between;

}
#header>img{
    cursor: pointer;
}

#bar{
    width: 100%;
    height: 1px;
    
    background-color: rgb(218, 218, 219);
}

#header-2{
    width: 100%;
    display: flex;
    margin-top: 16px;
    align-items: center;
    justify-content: baseline;
    gap: 16px;

}

#header-2>img{
    width: 120px;
    height: 40px;
}

#form{
    width: 100%;
    margin-top: 8px;

}

#form>table{
    width: 50%;
    border: 1px solid gainsboro;
}

#form tbody td{
    padding: 4px;
}


#heading{
    text-align: left;
    width: 100%;
    font-weight: bold;
}
#form>table thead{ 
    background-color: aliceblue;
    border: 1px solid gainsboro;
}

#order-sum{
    width: 100%;
    margin-top: 50px;
}

#order-sum>table>thead{
    background-color: aliceblue;
    border: 1px solid gainsboro;

}

#order-sum>table{
    width: 100%;
    border: 1px solid gainsboro;
}

#order-sum>table>tbody>tr:last-child,#order-sum>table>tbody>tr:nth-child(3)>td:nth-child(2),#order-sum>table>tbody>tr:nth-child(2)>td:nth-child(2){
    font-weight: bold;

}

#payment{
    margin-top: 50px;
    width: 50%;
}
#container>a{
    color: gray;
}
#payment>table{
    border: 1px solid gainsboro;
}

#payment>table>thead{
    background-color: aliceblue;
    border: 1px solid gainsboro;
}
#placeOrder{
    padding: 8px;
    margin-top: 16px;
    background-color: yellowgreen;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    border: none;
}
#placeOrder:hover{
    background-color: rgb(97, 137, 18);
}
#footer{
    margin-top: 100px;
    width: 100%;
}

@media all and (max-width: 950px) and (min-width:601px){
    #form>table{
        width: 100%;
    }
    #payment{
        margin-top: 50px;
        width: 100%;
    }
    #footer{
        margin-top: 100px;
        width: 80%;
    }

}

@media all and (max-width: 601px) and (min-width:200px){
    #container{
        width: 90%;
    }
    #footer{
       display: none;
    }

    #header{
        flex-direction: column;
    }

    #header-2{
        flex-direction: column;
        margin-top: 100px;
    }

    #form>table{
        width: 100%;
    }
    #payment{
        margin-top: 50px;
        width: 100%;
    }

}