main.css

body{
    overflow:hidden;
}

#stage{
    /*border: 1px dotted #000000;*/
    margin: auto;
    position: relative;
    z-index: 0;
    background-position-x: 0;
    background-position-y: 0;
    overflow: hidden;
}

div {
    -webkit-user-select: none; /* Safari */
    -ms-user-select: none; /* IE 10+ and Edge */
    user-select: none; /* Standard syntax */
}

#mapE{
    position: absolute;
    z-index: 0;
    /*overflow: hidden;*/
}

#c-x{

}

#c-y{

}

/*background element 背景元素*/
.b_e{
    position:absolute;
    width: 80px;
    height: 80px;
    z-index: 1;
}

.slm{
    overflow: hidden;
    position:absolute;
    margin: auto;
    /*top: 300px;*/
    clip:rect(0px ,80px , 80px , 0px);
    z-index: 2;
    /*left: 680px;*/
}

/*背包格*/
.articlesBox{
    outline: #795548 solid 4px;
    background-repeat:no-repeat;
}

.articlesBox:hover{
    cursor: url(images/鼠标/鼠标-黑色-0.6.png) 20 20, auto;
    background-image: url("images/框选的材料.png");
    /*background-size: 76px 76px;*/
    background-size: cover;
}

@keyframes backOut{
    from{left: 25px; top: 630px; width: 80px; height: 80px;}
    to{left: 270px; top: 70px; width: 900px; height: 550px;}
}