参见右边栏的标签
#sidebar li a{ -webkit-transition: padding .4s; -moz-transition: padding .4s; -o-transition: padding .4s; transition: padding .4s; } #sidebar li a:hover{ padding-left: 6px; }
#sidebar li a{ -webkit-transition: padding .4s; -moz-transition: padding .4s; -o-transition: padding .4s; transition: padding .4s; } #sidebar li a:hover{ padding-left: 6px; }