border css

pre {height: 80px; width: 120px; margin: 20px; padding: 20px; display: inline-block; background-color: palegreen; border-width: 5px; box-sizing: border-box;} /* border-style example classes */. login template html css bootstrap b1 {border-style: none;} b2 {border-style: hidden;} b3 {border-style: dotted;} b4 {border-style: dashed;} b5 {border-style: solid;} b6 {border-style