The most straight forward way is to use border-image property. You can use whatever linear-gradient or repeat-gradient you want. The border- ... ... <看更多>

border : double 4px transparent;. border-radius: 80px;. background-image: linear-gradient(white, white), radial-gradient(circle at top left, #f00,#3020ff);. ... <看更多>

Creative CSS Gradient Border Cards | How to Create CSS Gradient Border ... Enroll My Course : Next Level ... ... <看更多>

This little trick for gradient borders is super useful: .border-gradient { border: 5px solid; border-image-slice: 1; border-image-source:... ... <看更多>

比如, 通过 linear-gradient(to right, red, yellow) 就创建了一个从左到右、由红至绿的渐变填充样式。那是不是直接定义 border-color: ... ... <看更多>