*{margin:0; padding:0;}
html,body{width:100%; height:100%; overflow: hidden;}
.main{
margin: auto;
height: 100%;
background: url(images/bg.jpg) repeat-y;
background-position-y: 0px;
width: 480px;
position: relative;
}
.options{
position: absolute;
list-style: none;
margin: auto;
left: 0; right: 0; top: 100px;
width: 200px;
height: 300px;
}
.options li{
border-radius: 5px;
box-shadow: 0 0 2px 1px black;
float: left;
width: 200px;
height: 75px;
text-align: center;
line-height: 75px;
margin-bottom: 20px;
background: #f40;
color: white;
font: "微软雅黑";
font-size: 28px;
cursor: pointer;
}
.logo{
position: absolute;
left: 0; right: 0; top: 25%;
margin: auto;
width: 428px; height: 104px;
background: url(images/logo.png) no-repeat;
}
.loading{
position: absolute;
left: 0; right: 0; top: 60%;
margin: auto;
width: 192px; height: 41px;
background: url(images/loading1.png) no-repeat;
}
.my-warplain{
position: absolute;
width: 98px; height: 122px;
background: url(images/me.png) no-repeat;
/* cursor: none; */
}
.bullet{
position: absolute;
width: 7px; height: 18px;
background: url(images/bullet.png) no-repeat;
}
.bullet_die{
position: absolute;
width: 41px; height: 39px;
background: url(images/die1.png) no-repeat;
margin-left: -18px;
}
.enemy-small{
position: absolute;
z-index: 1;
width: 59px; height: 36px;
background: url(images/plane1.png) no-repeat;
}
.enemy-middle{
position: absolute;
width: 70px; height: 92px;
background: url(images/plane2.png) no-repeat;
}
.enemy-large{
position: absolute;
width:165px; height: 256px;
background: url(images/plane3.png) no-repeat;
}