* {
margin:0;
padding:0
}
ul {
list-style:none
}
.lucky_box {
width:500px;
height:300px;
border:1px solid red;
border-radius:5px;
padding:20px;
margin:100px auto
}
h2 {
text-align:center;
height:60px;
color:red
}
#lucky_ball_list {
height:50px;
padding-left:65px;
margin-bottom:30px;
}
#lucky_ball_list li {
float:left;
height:40px;
line-height:40px;
width:40px;
text-align:center;
font-size:24px;
border:2px solid red;
margin-right:20px;
color:red
}
button {
height:40px;
width:100px
}
p {
word-break:break-all;
font-size:20px;
padding:10px;
color:#333;
}