/*body{background-image: url("../index2.gif"); }*/
.div_cla {text-align: center; height: 1000px;}
.b_1{margin-top: 180px;font-size: 60px;color: dodgerblue;font-weight: bolder;}
.div_cla3-1{background-image: url("../index1.png");width: 50px;height: 50px; margin-top: -120px;margin-left: 410px;}
.div_cla3{width: 500px;height: 40px;border:1px;margin: auto;}
.select_op{width: 80px;height: 46px;padding-top: 15px}
.form_cla{ margin-top: 100px;}
.input1{width: 500px;height: 40px;font-size: 35px;}
.input2{width: 100px;height: 40px;margin-top: 40px;}
.div_cla2{margin-top: -700px;  color:red; font-size: 20px;}