File: compulg.css

/*---------------------------------------------------------------------
	Estilo para el cuerpo de las paginas del programa
---------------------------------------------------------------------*/

body {
  padding: 2em 1em 2em 70px;
  margin: 0;
  font-family: sans-serif;
  color: black;
  background-image: url(https://i.imgur.com/D0czvqq.jpg);
  background-position: top left;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-size: cover;
}

.dlogo {
    margin-right: 50px;
}
.imglogo {
    width:30%;
    height:auto;
}
.frmcont{
    background-color: aliceblue; 
    width: 50%; 
    height: auto;
}
/* If screen size is 600px wide, or less, change set */
@media screen and (max-width: 600px) {
    body{
        background-image: none;
        background-color: aliceblue;
        padding: 1em 1em 1em 1em;
        margin: 0;
        font-family: sans-serif;
        color: black;
        background-position: top left;
        background-attachment: none;
    }
    .dlogo {
        margin-right: 0px;
        width: 100%;
        align-content: center;
    }
    .imglogo {
        width:80%;
        height:auto;
    }
    .frmcont{
        width: 100%; 
        height: auto;
    }
}