ionic tab选项卡置于顶部

<ion-tabs class="tabs-icon-only tabs-positive tabs-top mortgagetab">      <ion-tab title="等额本息" >        <ion-content >          <h1>等额本息内容</h1>        </ion-content>      </ion-tab>      <ion-tab title="等额本金" >        <ion-content >          <h1>等额本金内容<span style="font-family: Arial, Helvetica, sans-serif; font-size: 12px;"></h1></span>        </ion-content>      </ion-tab>      </ion-tabs>

.mortgagetab  .tabs{    top:0;    border:0;    background:none;}.mortgagetab .tab-item {    max-width:220px;}    .mortgagetab .tabs a:nth-child(odd) {        border-right:1px solid #ea5504;    }    .mortgagetab .tabs .tab-item-active {        background:#ea5504;    }    .mortgagetab .tabs .tab-item-active > span {        color:#fff;     }.mortgagetab .has-tabs-top {    top:50px;}