小程序中按钮的样式优化修改

<view class="task-box" wx:if="{{userInfo.levelid == '0' || userInfo.levelid == '1' || userInfo.levelid == '2'}}">
	<van-cell custom-style="background-color: #949494;color: #fff;"
				title="我的账本" border="{{false}}"/>
	<view class="task-container">
		<view class="item" bindtap="goToQuery">
					<image src="../../images/task-icon2.png" />
					<view class="p">订单中心</view>
		</view>
		<!-- <view class="item" bindtap="goToQuery" data-id="{{2}}">
					<image src="../../images/task-icon3.png" />
					<view class="p">已完成</view>
		</view> -->
	</view>
</view>

.header-box {
 
  height: 160px;
  background-repeat:no-repeat;
	background-size:100% 100%;
	-moz-background-size:100% 100%;
  box-shadow: 2px 0px 6px 1px #dcdcdc;
}
.header {
    position: relative;
    display: flex;
    align-items: center;
}
.head_img {
	margin-left: 26px;
	margin-top: 7px;
  position: relative;
  float: left;
}
.avatar {
  margin-top: 18px;
  display: block;
  width: 80px;
  height: 80px;
  border-radius: 999px;
}
.header-center {
  margin-left: 405rpx;
  text-align: center;
  display: block;
  padding-top: 10px;
}
.phone {
  font-size: 20px;
  color: #ffffff;
  margin-top: -15px;
}
.renwu{
  display: flex;
  flex-direction:column;
	margin-left: 405rpx;
	margin-top: -100rpx;
}
.yg{
  display: flex;
  margin-left: -150rpx;
  margin-top: -8rpx;
}
image {
  width: 28px;
  height: 28px;
}
.p {
  color: #000;
      font-size: 13px;
    }
.h2{
  color: #fa0000;
  margin-left: -15px;
}
.task-box {
  margin: 4px 10px 4px;
  border-width: 0px;
  background: inherit;
  background-color: #fff;
  border: none;
  border-left: 0px;
  -moz-box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.349019607843137);
  -webkit-box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.349019607843137);
  box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.349019607843137);
  margin-top: 45rpx;
  border-radius: 10px;
}
.task-container {
  display: flex;
  justify-content: space-between;
}
.item {
  position: relative;
  flex: 1;
  border-right: 1px solid #2A2D34;
  text-align: center;
  padding: 15px 0;
}
.item:last-child{
  border: 0;
}
.span {
  position: absolute;
  right: 120rpx;
  top: 6px;
  display: block;
  padding: 0px 6px;
  background: #ffca02;
  color: #fff;
  font-size: 12px;
  border-radius: 999px;
}