.page,.post_content>.content_box>.text{width:100%}.page_header_left,.page_header_right{width:calc(100% - 2rem);padding-left:1rem;padding-right:1rem}.divider_block,.search,.search_area,.song_list_area{padding-left:1rem;padding-right:1rem}.divider.last{width:calc(100% - 50px)}.search_form input[type=text]{width:calc(100% - 40px)}.search_container .search>.search_submit{right:20px}