div.wpforms-container .wpforms-form input[type=date],div.wpforms-container .wpforms-form input[type=datetime],div.wpforms-container .wpforms-form input[type=datetime-local],div.wpforms-container .wpforms-form input[type=email],div.wpforms-container .wpforms-form input[type=month],div.wpforms-container .wpforms-form input[type=number],div.wpforms-container .wpforms-form input[type=password],div.wpforms-container .wpforms-form input[type=range],div.wpforms-container .wpforms-form input[type=search],div.wpforms-container .wpforms-form input[type=tel],div.wpforms-container .wpforms-form input[type=text],div.wpforms-container .wpforms-form input[type=time],div.wpforms-container .wpforms-form input[type=url],div.wpforms-container .wpforms-form input[type=week],div.wpforms-container .wpforms-form select,div.wpforms-container .wpforms-form textarea{background-color:#fff;box-sizing:border-box;border-radius:2px;color:#333;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;display:block;float:none;font-size:16px;font-family:inherit;border:1px solid #ccc;padding:6px 10px;height:38px;width:100%;line-height:1.3}div.wpforms-container .wpforms-form textarea.wpforms-field-large{height:220px}div.wpforms-container .wpforms-form .choices{font-size:16px;color:#333}div.wpforms-container .wpforms-form .choices .choices__inner{min-height:38px;border-radius:2px}div.wpforms-container .wpforms-form .choices .choices__list--single{font-size:1em;line-height:normal}.hop_send{width:100%;cursor:pointer}@media (max-width:980px){.rules-sub-menu ul{width:max-content}.rules-sub-menu ul li{margin-right:1em;display:inline-block}}.hop_flex_menu ul{list-style:none;padding:0;display:flex;justify-content:space-around;flex-wrap:wrap}.et_pb_bg_layout_light .et_pb_promo_button{color:white!important}.hop_flex_menu ul li{cursor:pointer}.hop_menu_topic ul li{font-size:20px;font-weight:500;padding:.3em 1em;line-height:1.7em!important}.hop_toggle_magnetic ul li,.hop_toggle_interaction ul li{padding:0.2em 1em}.hop_topic_notation .hop_topic_notation_button,.hop_topic_electron .hop_topic_electron_button,.hop_topic_entanglement .hop_topic_entanglement_button,.hop_topic_lattice .hop_topic_lattice_button,.hop_topic_electrode .hop_topic_electrode_button,.hop_topic_hamiltonian .hop_topic_hamiltonian_button,.hop_topic_movement .hop_topic_movement_button,.hop_topic_effect .hop_topic_effect_button,.hop_magnetic_off .hop_magnetic_off_button,.hop_magnetic_on .hop_magnetic_on_button,.hop_interaction_off .hop_interaction_off_button,.hop_interaction_attractive .hop_interaction_attractive_button,.hop_interaction_repulsive .hop_interaction_repulsive_button{background:var(--color-black);color:white;border-radius:20px}.hop_topic_based_display,.hop_magnetic_based_display,.hop_interaction_based_display{display:none}.hop_topic_notation .hop_topic_notation_display,.hop_topic_electron .hop_topic_electron_display,.hop_topic_entanglement .hop_topic_entanglement_display,.hop_topic_lattice .hop_topic_lattice_display,.hop_topic_electrode .hop_topic_electrode_display,.hop_topic_hamiltonian .hop_topic_hamiltonian_display,.hop_topic_movement .hop_topic_movement_display,.hop_topic_effect .hop_topic_effect_display,.hop_magnetic_off.hop_interaction_off .hop_magoff_intoff_display,.hop_magnetic_off.hop_interaction_attractive .hop_magoff_intattr_display,.hop_magnetic_off.hop_interaction_repulsive .hop_magoff_intrep_display,.hop_magnetic_on.hop_interaction_off .hop_magon_intoff_display,.hop_magnetic_on.hop_interaction_attractive .hop_magon_intattr_display,.hop_magnetic_on.hop_interaction_repulsive .hop_magon_intrep_display{display:block}ol li{display:table;vertical-align:middle;margin-bottom:2em}ol li::before{content:counter(li-counter);font-size:4em;padding-right:.5em;font-weight:bold;counter-increment:li-counter;display:table-cell;vertical-align:middle}.strong-view.default.no-quotes .testimonial-name{font-weight:bold}.strong-view.default.no-quotes .testimonial-image img{border-radius:50%;width:100px;height:100px}.strong-view.default.no-quotes .testimonial{border:none;border-radius:250px}.strong-view.default.no-quotes .testimonial-inner{border-radius:25px}