.box15 {
    padding: 0.2em 0.5em;
    margin: 2em 0;
    color: #565656;
    background: #ffeaea;
    box-shadow: 0px 0px 0px 10px #ffeaea;
    border: dashed 2px #ffc3c3;
    border-radius: 8px;
}
.box15 p {
    margin: 0; 
    padding: 0;
}@charset "utf-8";

div.radius1 {
 border: #c0c0c0;
 border-radius: 10px;
 margin-right: 10px;
 width: 150px;
 height: 150px;
 padding: 10px;
 display: inline-block;
}

div.radius2 {
 border: 5px solid orange;
 border-radius: 10px 20px 30px 40px;
 width: 150px;
 height: 150px;
 padding: 10px;
 display: inline-block;
}