.Secenekler {
            /*kodların çalışması için kalması lazım*/
        }

        .secenekDiv {
            float: left;
            border: 1px solid white;
            padding: 10px;
            margin: 10px;
        }

        .kullaniciGirisTablosu {
            width: 300px;
            margin: auto;
            font-family: Calibri;
            background-color: #eeeeee;
            border: solid 1px #808080;
            background-color: #f5f5f5;
            border-radius: 25px;
            -moz-border-radius: 25px; /* eski firefox için */
            box-shadow: 0px 10px 10px #ccc;
        }


        .auto-style2 {
            height: 23px;
        }


        .sinavaHazirlik {
            font-family: Calibri;
            font-size: 20px;
            font-weight: normal;
            color: #00853E;            
        }

        #webcamTablosu {
            width: 800px;
            margin: auto;
            font-family: Calibri;
            background-color: #eeeeee;
            border: solid 1px #808080;
            background-color: #f5f5f5;
            border-radius: 25px;
            -moz-border-radius: 25px; /* eski firefox için */
            display: normal;
            padding: 20px 20px 20px 20px;
        }

        #sorular {
            width: 700px;
            height: 350px;
            font-family: Calibri;
            background-color: #eeeeee;
            border: solid 1px #808080;
            background-color: #f5f5f5;
            border-radius: 25px;
            -moz-border-radius: 25px;
            padding: 35px 35px 15px 35px;
            margin: 0px auto;
            position: absolute;
            top: 50%;
            left: 50%;
            margin-top: -300px;
            margin-left: -480px;
        }


        #tamEkranDiv {
            width: 800px;
            height: 200px;
            display: none;
            position: fixed;
            left: 50%;
            margin-left: -400px;
            top: 50%;
            margin-top: -100px;
            text-align: center;
        }

        #DurdurSureBittiDiv {
            width: 800px;
            height: 200px;
            display: none;
            position: fixed;
            left: 50%;
            margin-left: -400px;
            top: 50%;
            margin-top: -100px;
            text-align: center;
        }

        .auto-style3 {
            width: 250px;
            height: 150px;
        }

        .rizaFormu{
            text-align: justify;
            padding:20px;
            font-family:Arial;
            background-color:rgb(209,236,241); 
            width:90%;
            margin:auto;
            border-radius: 5px;
            -moz-border-radius: 5px; /* eski firefox için */
            box-shadow: 10px 10px 20px #ccc;
        }
        
        .calculator {
            width: 180px;
            /*display:none;*/
            border-left:1px solid gray;
        }
        .calculator input {
                width: 100%;
                font-size: 20px;
                text-align: right;
                /*border: none;
                border-bottom: 1px solid gray;*/
            }
        .cal-btn {
            width: 40px;
            height:30px;
            font-size: 20px;
        }
            .cal-btn:hover {
                border: 1px solid red;
            }
        .cal-btn-special {
            background-color: silver;
            border: 1px solid gray;
        }
        .cal-btn-function {
            background-color: gainsboro;
            border: 1px solid gray;
            font-size:16px;
        }
        .cal-dortislem{
            font-size:24px;
        }
        .cal-satir{
            border-left:1px solid gray;
        }