.Box301{
margin-top:0px;;
margin-bottom:20px;
width: 100%;
float: left;
clear: both;
display:inline;
}
.ClassK1{
margin-bottom:20px !important;
}
.Box212{
margin-bottom:20px;
width:700px;
box-sizing:border-box;
border:1px solid #cccccc;
float: left;
clear: both;
}
.Box212{
background-color:#ffffff;
}
.IdIMG1_2{
text-align:center;

}
.IdIMG1_2 img{
margin: 0 auto;
}