* {
    box-sizing: border-box;
}


input[type=text], input[type=email], input[type=url], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: vertical;
}

label {
    padding: 12px 12px 12px 0;
    display: inline-block;
}

input[type=submit] {
    background-color: #4CAF50;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    float: right;
}

input[type=submit]:hover {
    background-color: #45a049;
}

.formulario {
	
    padding: 20px;
}

.col-25 {
    float: left;
    width: 25%;
    margin-top: 6px;
}

.col-75 {
    float: left;
    width: 75%;
    margin-top: 6px;
}

 /*Clear floats after the columns */
.row:after {
    content: "";
    display: table;
    clear: both;
}

/* Responsive layout - when the screen is less than 600px wide, make the two columns stack on top of each other instead of next to each other*/ 
@media screen and (max-width: 600px) {
       .col-25, .col-75, input[type=submit] {
        width: 100%;
        margin-top: 0;
    }
}

/*--------------------------------------------------------------------*/


.alertaerror{
font-size:16px;
text-align: center;
padding: 4px 8px;
color: black;
width: 100%;
border-radius: 6px;
border:solid 2px red;
background: orangered;
}

.alertahecho{
font-size:16px;
text-align: center;
padding: 4px 8px;
color: black;
width: 100%;
border-radius: 6px;
border:solid 2px green;
background: limegreen;
}

.alertaatencion{
font-size:16px;
text-align: center;
padding: 4px 8px;
color: black;
width: 100%;
border-radius: 6px;
border:solid 2px darkorange;
background:orange;
}