body{
    background-color:darkturquoise;
    }

img {
    width: 250px;
    height: auto;
    margin: auto;
    display: block;
}

table {
    border:10px solid blue;
    border-collapse: collapse;
    max-width: 700px;
    min-width: 520px;
    width: 90%;
    }

td {
    border:2px solid blue;
    width: 50%;
    height: auto;
    }

.contenedor1{
    background-color:white;
    border: 2px solid;
    padding: 15px;
    text-align: center;
    margin: 20px auto;
   }

.contenedor{
    background-color:cornflowerblue;
    border: 2px solid;
    padding: 15px;
    text-align: center;
    margin: 22px auto;
}