body 	  {font-family: sans-serif; background-color: black; color: white;}
h1 	    {text-align: center; text-transform: uppercase;}
h2      {text-align: center; text-decoration: underline;}
h3      {background-color: yellow; color: black;}
address {text-align: center;}
p       {text-align: justify;}
div     {padding: 10px; border: yellow 2px dashed; margin: 50px; background-color: black;}
div.buenos {padding: 10px; border: blue 2px dashed; margin: 50px; background-color: #53badf;}
div.malos {padding: 10px; border: red 2px dashed; margin: 50px; background-color: #d76650;}
div.tanque {padding: 10px; border: green 2px dashed; margin: 50px; background-color: #53df8d;}
img.der {float: right; margin: 6px; margin-right: 0px; border: yellow 4px solid;}
img.izq {float: left; margin: 6px; margin-left: 0px; border: yellow 4px solid;}
hr      {clear: both;}