demo-container { display: block; border: 2px solid rgb(189, 189, 189); padding: 25px 10px 10px; border-radius: 4px; width: 125px; height: 140px; background-color: rgb(229, 243, 255); }
demo-frame { display: block; background-color: rgb(255, 51, 51); height: 70px; width: 70px; }
demo-object { display: block; background-color: rgb(61, 255, 242); height: 100%; margin: 10px; padding: 10px; width: 100%; }
.element {box-sizing: border-box;}