body {
    background-color:rgba(255, 255, 255, 0.233);
    background-image: url('/imagenes/posible.jpg');
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100% 100%;
    background-position: center;  
}
header{
    border-style: solid; 
    border-color: rgba(209, 168, 219, 0.473);
    border-radius: 20px;
}
h3{
    color: rgb(0, 0, 0);
    text-align: center;
}
/*hr{
    background-color: rgb(0, 135, 253);
    border: 0cm;
}*/
a{
    color: rgba(0, 0, 0, 0.781);
}
table,th{
    border: 2px solid rgb(0, 0, 0);
    border-collapse: collapse
}
table {
    position: relative; right: -650px;
background-color: rgba(82, 73, 83, 0.144);
    width: 20%;
}


td{
    color: rgba(15, 15, 15, 0.685);
    background-color: rgba(204, 153, 200, 0.712);
}
th {
    background-color:rgba(197, 196, 196, 0.678);
    text-align:center
}