border ​

class='border' => 'border:1px solid #c1c1c1;' // 基础使用

class='border-4-solid-#c1c' => 'border:4px solid #c1c;'
class='border-4-#c1c1c1-solid' => 'border:4px solid #c1c1c1;'
class='border-4-solid' => 'border:4px solid #c1c1c1;'
class='border-4-#c1c1c1' => 'border:4px solid #c1c1c1;'
class='border-4' => 'border:4px solid #c1c1c1;'

class='border-solid' => 'border:1px solid #c1c1c1;'
class='border-solid-4' => 'border:4px solid #c1c1c1;'
class='border-solid-4-#f2' => 'border:4px solid #f2f2f2;'
class='border-solid-#f2-4' => 'border:4px solid #f2f2f2;'
class='border-solid-#c1c1c1' => 'border:1px solid #c1c1c1;'
class='border-solid-#f2' => 'border:1px solid #f2f2f2;'

class='border-#c1c1c1' => 'border:1px solid #c1c1c1;'
class='border-#f2-solid-4' => 'border:4px solid #f2f2f2;'
class='border-#f2-4-solid' => 'border:4px solid #f2f2f2;'
class='border-#f2-4' => 'border:4px solid #f2f2f2;'
class='border-#f2-solid' => 'border:1px solid #f2f2f2;'

class='border' => 'border:1px solid #c1c1c1;' // 基础使用

class='border-4-solid-#c1c' => 'border:4px solid #c1c;'
class='border-4-#c1c1c1-solid' => 'border:4px solid #c1c1c1;'
class='border-4-solid' => 'border:4px solid #c1c1c1;'
class='border-4-#c1c1c1' => 'border:4px solid #c1c1c1;'
class='border-4' => 'border:4px solid #c1c1c1;'

class='border-solid' => 'border:1px solid #c1c1c1;'
class='border-solid-4' => 'border:4px solid #c1c1c1;'
class='border-solid-4-#f2' => 'border:4px solid #f2f2f2;'
class='border-solid-#f2-4' => 'border:4px solid #f2f2f2;'
class='border-solid-#c1c1c1' => 'border:1px solid #c1c1c1;'
class='border-solid-#f2' => 'border:1px solid #f2f2f2;'

class='border-#c1c1c1' => 'border:1px solid #c1c1c1;'
class='border-#f2-solid-4' => 'border:4px solid #f2f2f2;'
class='border-#f2-4-solid' => 'border:4px solid #f2f2f2;'
class='border-#f2-4' => 'border:4px solid #f2f2f2;'
class='border-#f2-solid' => 'border:1px solid #f2f2f2;'