<style type="text/css">
	/* 响应式布局 - 宽度小于1920px时设置上下布局 */
@media screen and (max-width: 1920px) {
  .column.side, .column.middle {
    width: 100%;
  }
}

	/*定位*/
/*div.sticky {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
}*/
	/*下拉菜单*/
	.dropbtn {
    background-color: #759e2f;
    color: white;
    padding: 16px;
    font-size: 16px;
    border: none;
    cursor: pointer;
		border-radius:5px;/*设置边框为圆角*/
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {background-color: #f1f1f1}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown:hover .dropbtn {
    background-color: #77a529;
}

/* 底部样式 */
/*.footer {
  background-color: #f1f1f1;
  padding: 10px;
  text-align: center;
}*/
 .footer { 
position: absolute; 
bottom: 0; 
width: 100%; 
text-align: center;
 }

/*按钮*/

 .button {
    background-color: #4CAF50; /* Green */
    border: none;
    color: white;
    padding: 16px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    -webkit-transition-duration: 0.4s; /* Safari */
    transition-duration: 0.4s;
    cursor: pointer;
	 border-radius:10px;/*设置边框为圆角*/
}

.button1 {
    background-color: white;
    color: black;
    border: 2px solid #e6e9f0;  background-image: linear-gradient(to top, #fddb92 0%, #d1fdff 100%);
	border-radius:5px;/*设置边框为圆角*/
}

.button1:hover {
    background-color: #4CAF50;
    color: white;
}
/*分隔间距*/
.box a{

    padding:0 10px;

       }

	 /*超链接字体颜色*/
	a{
        color: #9c9393
    }
   
</style>