body {
margin: 0 0 0 0;
padding: 0 0 0 0;
font-family: Arial;
background-color: white;
}

.grid_tr {
position: absolute;
top: 0;
right: 0;
}

.grid_bl {
position: absolute;
bottom: 0;
left: 0;
}

.title {
position: absolute;
bottom: 50%;
right: 10%;
}

.enter {
position: absolute;
bottom: 20%;
right: 30%;
}

.grid_1 {
position: absolute;
top: 10%;
left: 5%;
}

.grid_2 {
position: absolute;
right: 20%;
bottom: 5%;
}