.tl { width: 100%; height: 100%; background: no-repeat top left; }
.tr { height: 100%; background: no-repeat top right; }
.bl { height: 100%; background: no-repeat bottom left; }
.br { height: 100%; background: no-repeat bottom right; }

#page .tl { background-image: url('/assets/corner-tl-page.png'); }
#page .tr { background-image: url('/assets/corner-tr-page.png'); }
#page .bl { background-image: url('/assets/corner-bl-page.png'); }
#page .br { background-image: url('/assets/corner-br-page.png'); }

#content .tl { background-image: url(''); }
#content .tr { background-image: url('/assets/corner-tr-content.png'); }
#content .bl { background-image: url('/assets/corner-bl-content.png'); }
#content .br { background-image: url('/assets/corner-br-content.png'); }

#loadMessage .tl,
#imageForm .tl,
#searchForm .tl { background-image: url('/assets/corner-tl-searchform.jpg'); }

#loadMessage .tr,
#imageForm .tr,
#searchForm .tr { background-image: url('/assets/corner-tr-searchform.jpg'); }

#loadMessage .bl,
#imageForm .bl,
#searchForm .bl { background-image: url('/assets/corner-bl-searchform.jpg'); }

#loadMessage .br,
#imageForm .br,
#searchForm .br { background-image: url('/assets/corner-br-searchform.jpg'); }


#editor .tl,
#console .tl,
#inspector .tl,
#upload .tl,
#selector .tl,
#help .tl      { background-image: url('/assets/corner-tl-editor.png'); }

#editor .tr,
#console .tr,
#inspector .tr,
#upload .tr,
#selector .tr,
#help .tr      { background-image: url('/assets/corner-tr-editor.png'); }

#editor .bl,
#console .bl,
#inspector .bl,
#upload .bl,
#selector .bl,
#help .bl      { background-image: url('/assets/corner-bl-editor.png'); }

#editor .br,
#console .br,
#inspector .br,
#upload .br,
#selector .br,
#help .br      { background-image: url('/assets/corner-br-editor.png'); }

#menu .tl { background-image: url('/assets/corner-tl-menu.png'); }
#menu .tr { background-image: url('/assets/corner-tr-menu.png'); }