/* 整体样式 */

body{ font-size:14px; font-family:font-Arial,sans-serif; margin:0; padding:0; background:#e7e6e2;}

div,ul,ol,li,form,img,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,pre,code,form,fieldset,legend,button,input,textarea{ margin:0; padding:0; border:0; list-style:none; overflow:hidden;}

a{ text-decoration:none;}

.body_bg{ background:white;}


.app{
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

.app a{
    text-decoration: none;
    margin-bottom:10px
}

.app div{
    background-color: lightseagreen;
    width: 70px;
    justify-content: center;
    padding: 5px 5px 5px 5px;
    border-radius: 5px;
    color: white;
    font-size: 10px;
    text-align: center;
    margin-left: 5px;
    margin-right: 5px;
}
.app div:hover{
    background-color: green;
    cursor:pointer;
    transform: scale(1.1);
}