/* CSS Document */
*{
  margin: 0;
  padding: 0;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}
h1,h2,h3,h4{
  text-align: center;
}
body{
  background-color: #9fe49a;
}
table{
  padding: 15px;
  border-radius: 10px;
  margin: auto;
  background-color: #9fe49a;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='12' viewBox='0 0 20 12'%3E%3Cg fill-rule='evenodd'%3E%3Cg id='charlie-brown' fill='%23139416' fill-opacity='0.6'%3E%3Cpath d='M9.8 12L0 2.2V.8l10 10 10-10v1.4L10.2 12h-.4zm-4 0L0 6.2V4.8L7.2 12H5.8zm8.4 0L20 6.2V4.8L12.8 12h1.4zM9.8 0l.2.2.2-.2h-.4zm-4 0L10 4.2 14.2 0h-1.4L10 2.8 7.2 0H5.8z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
th, td{
  padding: 10px;
}
.padre {
        height: 95vh;
        display: flex;        
        justify-content: center;
  }

.hijo {
    background-color: aliceblue;
        width: 400px;       
        height: 150px;
        position: absolute;
        top:50%;
        left: 50%;           
        margin-top: -100px;
        margin-left: -200px;
}