body { margin: 0; font-family:"Microsoft YaHei"; background:url(bg.jpg) no-repeat; background-size:100%}
.Upper { z-index: 999; position:relative; top:0}
.AutomLeaf { position: fixed; opacity: 0; z-index: 0 }
.AutomLeaffalling { position: fixed; top: 0; left: 0; opacity: 0; z-index: 0 }
.inFront { z-index: 100 }
.x1 { width: 75px; height: 75px }
.x2 { width: 100px; height: 100px }
.x3 { width: 125px; height: 125px }
.x4 { width: 150px; height: 150px }
.table{ width:320px; position: absolute;margin:10% auto 0; left:0; right:0; z-index:999}
h1{ text-align:center}
.input {
	padding:10px 10px;
	border:1px solid #d5d9da;
	border-radius:5px;
	box-shadow: 0 0 5px #e8e9eb inset;
	width:200px;
	font-size:1em;
	outline:0;
}
.submit {
    background-image: -webkit-linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,0%,.1));
    background-image:    -moz-linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,0%,.1));
    background-image:     -ms-linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,0%,.1));
    background-image:      -o-linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,0%,.1));
    background-image:         linear-gradient(hsla(0,0%,100%,.05), hsla(0,0%,0%,.1));
    border: none;border-radius: .5em;
    box-shadow: inset 0 0 0 1px hsla(0,0%,0%,.2),
                inset 0 2px 0 hsla(0,0%,100%,.1),
                inset 0 1.2em 0 hsla(0,0%,100%,0.1),
                inset 0 -.2em 0 hsla(0,0%,100%,.1),
                inset 0 -.25em 0 hsla(0,0%,0%,.25),
                0 .25em .25em hsla(0,0%,0%,.05);
    color: #fff;background:rgba(255, 255, 255, 0.4);
    cursor: pointer;
    display: inline-block;
    font-size:16px;
    line-height: 1.5;
    padding: .5em 1.5em .75em;
    text-decoration: none;
    text-shadow: 0 1px 1px hsla(0,0%,100%,.25);
    vertical-align: middle; background:#77d42a
}
.submit:hover,.submit:focus {
    box-shadow: inset 0 0 0 1px hsla(0,0%,0%,.2),
                inset 0 2px 0 hsla(0,0%,100%,.1),
                inset 0 1.2em 0 hsla(0,0%,100%,.1),
                inset 0 -.2em 0 hsla(0,0%,100%,.1),
                inset 0 -.25em 0 hsla(0,0%,0%,.25),
                inset 0 0 0 3em hsla(0,0%,100%,.2),
                0 .25em .25em hsla(0,0%,0%,.05);
}
.submit:active {
    box-shadow: inset 0 0 0 1px hsla(0,0%,0%,.2),
                inset 0 2px 0 hsla(0,0%,100%,.1),
                inset 0 1.2em 0 hsla(0,0%,100%,.1),
                inset 0 0 0 3em hsla(0,0%,100%,.2),
                inset 0 .25em .5em hsla(0,0%,0%,.05),
                0 -1px 1px hsla(0,0%,0%,.1),
                0 1px 1px hsla(0,0%,100%,.25);
    outline: none;
}
.foot{ text-align:center; color:#FFF; line-height:25px; margin-top:100px}
.foot a{color:#fff; font-weight:bold; margin:0 3px}