.flex-sidebar{overflow-y:scroll;margin-top:7.5rem;background:#f4f4f7;bottom:0;min-width:16rem;overflow:auto;padding:3.125rem .5rem 3.125rem 0;position:static;left:0;right:0;top:3.6875rem;visibility:visible;width:40%;z-index:2;margin-top:7rem}@media (max-width: 48rem){.documentation-sidebar{visibility:hidden}.documentation-sidebar--open{padding:9rem 4.5rem 0;position:fixed;visibility:visible;width:100%;z-index:4}}@media (max-width: 48rem){.flex-sidebar{margin-top:0;display:none}}.flex-sidebar--open{background:#f4f4f7;padding:1rem 5rem 0;width:100%;z-index:4;position:absolute}@media (min-width: 48rem){.flex-sidebar{-webkit-box-flex:0 0 13.25rem;-webkit-flex:0 0 13.25rem;-ms-flex:0 0 13.25rem;flex:0 0 13.25rem;display:-webkit-box;display:-moz-box;display:-ms-flexbox;display:-webkit-flex;display:flex}.flex-sidebar--open{overflow-y:scroll;background:#f4f4f7;bottom:0;min-width:16rem;overflow:auto;padding:3.125rem .5rem 3.125rem 0;position:static;left:0;right:0;top:3.6875rem;visibility:visible;width:40%;z-index:2;margin-top:8.4rem}}@media (min-width: 64rem){.flex-sidebar{-webkit-transform:translateY(0);-moz-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0);-webkit-box-flex:0 0 20%;-webkit-flex:0 0 20%;-ms-flex:0 0 20%;flex:0 0 20%;-ms-flex-order:-1;-webkit-box-ordinal-group:-1;-moz-box-ordinal-group:-1;-webkit-order:-1;order:-1}}.app--collapsed .flex-sidebar{margin-top:4.2rem}.menu-is-hidden .flex-sidebar{-webkit-transform:translateY(-100%);-moz-transform:translateY(-100%);-ms-transform:translateY(-100%);transform:translateY(-100%);display:none}.ie9 .flex-sidebar{display:block;float:left;width:25%}.sidebar-summary{padding:1rem 0 1rem 1.5rem}.off-canvas-menu-open .documentation-sidebar{left:0;visibility:visible}.sidebar{width:100%;z-index:0;padding-bottom:.063rem}.sidebar__inner{padding-top:0;width:100%;min-width:fit-content}.developers-site.off-canvas-menu-open{overflow:hidden}.menu__item.is-open{padding-bottom:0rem}.menu__item.is-open .menu__link.has-menu{padding-bottom:0}.menu-list__hidden{display:none}.menu-item__title{display:flex;align-items:center;padding-right:.25em}.menu-item__dropdown{display:flex;align-items:center;justify-content:center;height:1.5rem;width:1.5rem;flex-shrink:0}.menu-item__dropdown svg{transform:rotate(-90deg)}.menu-item__dropdown-open svg{transform:rotate(0)}.menu-group__title{color:#4b4950;font-family:Avenir Next W01,Avenir Next,Avenir,Helvetica Neue,Helvetica,sans-serif;font-size:.875rem;font-weight:700;line-height:1;padding-left:1rem;text-transform:uppercase}.menu-group{margin-bottom:1.75rem}.menu__item{position:relative;padding-left:.5rem}.menu__item.auto-open .menu-secondary{height:auto}.menu__link{-webkit-transition:all 188ms cubic-bezier(.6,0,.5,1);-moz-transition:all 188ms cubic-bezier(.6,0,.5,1);transition:all 188ms cubic-bezier(.6,0,.5,1);background-color:transparent;background-position:left center;background-repeat:no-repeat;border:0;color:#4b4950;cursor:pointer;display:inline-block;font-family:Avenir Next W01,Avenir Next,Avenir,Helvetica Neue,Helvetica,sans-serif;font-weight:500;padding:.375rem .5rem;position:relative;text-align:left;text-decoration:none;width:100%;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;overflow-wrap:anywhere}.menu__link:hover{color:var(--paypal-blue-secondary)}.menu__link.is-active{color:#202020;font-weight:700}.menu__item.is-open .menu__link.has-menu{color:#202020;font-weight:700;outline:none}