?
.in-sub-panel #customize-theme-controls .customize-pane-child.current-panel-parent,
#customize-theme-controls .customize-pane-child.current-section-parent {
-webkit-transform: translateX(100%);
-ms-transform: translateX(100%);
transform: translateX(100%);
}
/* Nested Customizer Section CSS */
#customize-controls .control-section.control-section-ast_section .accordion-section-title {
color: #555d66;
background-color: #fff;
border-bottom: 1px solid #ddd;
border-right: 4px solid #fff;
-webkit-transition: .15s color ease-in-out, .15s background-color ease-in-out, .15s border-color ease-in-out;
transition: .15s color ease-in-out, .15s background-color ease-in-out, .15s border-color ease-in-out;
}
#customize-controls .control-section.control-section-ast_section .accordion-section-title:after {
color: #a0a5aa;
}
#customize-controls .control-section.control-section-ast_section .accordion-section-title:hover,
#customize-controls .control-section.control-section-ast_section .accordion-section-title:focus {
color: #0073aa;
background: #f3f3f5;
border-right-color: #0073aa;
}
#customize-controls .control-section.control-section-ast_section .accordion-section-title:hover:after {
color: #0073aa;
}
#customize-controls .control-section-ast_section .accordion-section {
margin-right: -12px;
margin-left: -12px;
}