div.uno {
	background-color: red;
	margin: 30px 10em 0 auto;
	 padding-top: 50px;
	 border-top-width: thin;
}

p.a {
  margin-top: 110px 0;
  border-style: solid;
  border-color: green;
  border-width: 5px;
  border-right-style: solid;
}
 

div.dos {
	background-color: blue;
	padding-left: 80px;
	 border-top: double;
	 border-top-color: violet;
	
}

p.b {
  border-style: ridge;
  margin-right: 10%;
}
 
div.tres {
	background-color: yellow;
	 padding-bottom: 50px;
	 border-left-color: blue;
}



p.c {
  border-style: ridge;
  border-style: dotted dashed solid double;
  border-bottom-style: dotted;
  margin-left:30%;
}

div.quatre {
	background-color: pink;
	 padding-right: 50px;
	 border-right-color: coral;
}


p.d {
  border-style: dashed;
  border-left-style: solid;
  margin-bottom:70%;
}