.app-button.ivu-button { font-size: 12px; > span { display: flex; align-items: center; justify-content: center; } .btn-content { display: flex; &.left { justify-content: flex-start; align-items: center; .icon + .caption { padding-left: 6px; } } &.right { flex-direction: row-reverse; justify-content: flex-start; align-items: center; .icon + .caption { padding-right: 6px; } } &.top { flex-direction: column; justify-content: flex-start; } &.bottom { flex-direction: column-reverse; justify-content: flex-start; } } } // 加载效果 .app-button.ivu-btn-loading { display: flex; line-height: 2; .ivu-icon-ios-loading { line-height: 2; } }