/** * @class Ext.tab.Panel */ .x-tabbar.x-docked-top { .x-tab .x-button-icon { position: relative; &.x-shown { display: inline-block; } &.x-hidden { display: none; } }} .x-tabbar.x-docked-bottom { .x-tab .x-button-icon { display: block; position: relative; &.x-shown { visibility: visible; } &.x-hidden { visibility: hidden; } }}