style.css

.dice {
    width: 300px;
    float: left;
    background-color: lightblue;
    border: 1px solid black;
    font-size: 56px;
    text-align: center;
    margin: 0px;
    border-radius: 5px;
    padding-top:  5px;
    padding-bottom: 5px;

}
hr {
  padding: 2px;
  margin-top: : 3px;
  margin-bottom: 3px;
}
.display
{
width: 115px;
border: 1px solid black;
padding: 10px;
height:70px;
color:red;
font-size: 56px;
background-color:#bccd95;
text-align:center;
border-radius: 25px;
}
.displayRes
{
width: 270px;
border: 1px solid black;
height:30px;
color:green;
font-size: 16px;
background-color:#bccd95;
text-align:center;
border-radius: 25px;
}
.button2 :hover {
    box-shadow: 0 12px 16px 0 rgba(0,0,0,0.24),0 17px 50px 0 rgba(5,0,40,0.19);
}
.button
{
  width: 160px;
  border: 0px solid black;
  font-size:22px;
  background-color:#42f4df;
  height:30px;
  color:Black;
  text-align:center;
  margin: -2px;
  border-radius: 25px;
}