.background-initial {background-color: rgb(255, 255, 255); top: 5px; left: 154px; width: 766px; height: 550px;
}


        .question-box{
                position: relative; 
                top: -35px; 
                margin-left: 25px;
                width: 770px;
                height: 30px;
                background: #CDE1F8;
                box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
                border-radius: 16px;
                font-family:Arial, Helvetica, sans-serif;
                font-weight: 500;
                font-size: 21px;
                padding-left: 10px;
                line-height: 30px;
        
                }
                
                .question-box2{
                position: relative; 
                top: -27px; 
                margin-left: 25px;
                width: 775px;
                height: 165px;
                background: #ffffff;
                box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.15);
                border-radius: 16px;
                }
        
        .silex-id-1691950745030-58 {top: 416px; left: 100px; height: 0px; width: 0px; display: none;
        }
        .silex-id-1691951185935-59 {top: 208px; left: 100px; height: 0px; width: 0px; display: none;
        }
        .silex-id-1691952482334-60 {top: 228px; left: 120px; height: 0px; width: 0px; display: none;
        }
        .silex-id-1691953406078-61 {top: 100px; left: 100px; height: 0px; width: 0px; display: none;
        }
        
        .silex-id-1691954890380-0 {top: 120px; left: 120px; height: 0px; width: 0px; display: none;
        }
        /*final answer selection*/
        .silex-id-1691949911760-57 {top: 493px; left: 405px; height: 1.5em; width: 50px;
        }
        /*final answer text*/
        .silex-id-1691949866785-56 {top: 493px; left: 350px; height: 40px; width: 160px;
        }
        /*figure1 GIF*/
        .silex-id-1688207530601-4 {top: 560px; left: 30px; width: 200px; display: flex; 
        }
         /*blank1 top left */
        .silex-id-1691934808162-7 {top: 210px; left: 37px; height: 1.5em; width: 50px;
        }
        /*NO.3 blank1 top left */
        .silex-id-1691934946325-8 {top: 370px; left: 37px; height: 1.5em; width: 50px;
        }
        /*NO.3 blank2 top left */
        .silex-id-1691936326438-21 {top: 370px; left: 465px; height: 1.5em; width: 50px;
        }
        /*NO.3 blank3 top left */
        .silex-id-1691936332775-22 {top: 370px; left: 560px; height: 1.5em; width: 50px;
        }
        /*NO.4 blank3 top left */
        .silex-id-1691936300811-18 {top: 460px; left: 200px; height: 1.5em; width: 50px;
        }
        /*blank3 top right */
        .silex-id-1691936309202-19 {top: 210px; left: 467px; height: 1.5em; width: 50px;
        }
        
        /*NO.2 blank3 top right */
        .silex-id-1691936315581-20 {top: 295px; left: 600px; height: 1.5em; width: 50px;
        }
         /*blank2 top left */
        .silex-id-1691934951526-9 {top: 210px; left: 300px; height: 1.5em; width: 50px;
        }
         /*submit button5*/
        .silex-id-1691954016031-62 {top: 535px; left: 700px; height: 40px; width: 95px;font-size: 15px;
        }
        /*submit button1*/
        .silex-id-1691949669239-55 {top: 535px; left: 700px; height: 40px; width: 95px;font-size: 15px;
        }
        /*submit button2*/
        .silex-id-1691949660902-54 {top: 535px; left: 700px; height: 40px; width: 95px;font-size: 15px;
        }
        /*submit button3*/
        .silex-id-1691949526931-53 {top: 535px; left: 700px; height: 40px; width: 95px;font-size: 15px;
        }
        
        /*submit button4*/
        .silex-id-1691934076333-4 {top: 535px; left: 700px; height: 40px; width: 95px;font-size: 15px;
        }
        /*HINTwindow*/
        .silex-id-1691934003408-3 {top: 335px; left: 60px; height: 160px; width: 380px; display: flex; font-size: 20px;
        }
        /*HintButton*/
        .silex-id-1691933992980-1 {top: 535px; left: 40px; height: 40px; width: 95px;
        }
        /*DoneButton*/
        .silex-id-1691933999357-2 {top: 730px; left: 700px; height: 40px; width: 95px;
        }

        /*img numebr line*/
        .silex-id-1696142607040-0 {top: 170px; left: 15px;  width: 790px;
        }
 
         /*img question*/
        .silex-id-1696142803548-2 {top: 0px; left: 25px;  width: 605px;
        }
         /*imgQ11 question*/
        .silex-id-1696142803548-3 {top: 0px; left: 640px;  width:165px;
        }