使用 CSS background-color属性 (纯色背景 ... background-position: 控制图片的位置. 可以使用关键字(如center, top, left), 百分比, 或像素值。 body { background: linear-gradient(to right, red, yellow); /* 线性渐变 */} body { background: ...

Interview Loken is a new type of tool which aims to let website designers feel their way towards a design in the same sort of ...

PC hardware is nice, but it’s not much use without innovative software. I’ve been reviewing software for PCMag since 2008, and I still get a kick out of seeing what's new in video and photo ...

It's sometimes easy to forget that molecular biological research was somehow being done before nucleic acid hybridization was commonplace, even before the dawn of the Southern blot. This isn't to ...