*{
  padding: 0;
  margin: 0;
}
body{
  font-family: roboto;
background: url("https://tse4.mm.bing.net/th/id/OIP.-75caTdlPcC8rN8SimlKIAHaE8?r=0&rs=1&pid=ImgDetMain&o=7&rm=3");
}
div{
  width: 60%;
  height: 300px;
  border-color: red #7FFF00 #9932CC #008B8B;
  border-width: 10px;
  border-style: dashed;
  background: #8FBC8F;
  border-radius: 20px;
  text-align: justify;
  margin: auto;
  padding: 20px 40px 10px 5px;
}
footer{
  background: gray;
  text-align: center;
  padding: 20px;
  color: red;  
}
.b{
  display: inline; 
  width: 60px;
  height: 30px;
padding: 5px;
  background: #C0C0C0;
  border: dashed;
  
}