.shirina{
width:650px !important;
}
.bg-les {
 background-image: url("../img/les1.jpg");
 height: 870px;
}
.white{
color:white;
}
.kursor:hover{
color: red;
cursor: pointer;
}
.my_btn{
border-radius:30px !important;
padding:5px 10px !important;
}

.img_w{
max-width:300px !important;

}