How to say in less that the background is red when the height is less than 100px, otherwise it is blue

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/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

topic description

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/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

Sep.24,2021

landlord, you can try this

.setColor(@height) {
  & when (@height > 100) {
        background-color: blue;
    }
    
  & when (@height < 100) {
        background-color: red;
   } 
}
< hr >

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MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b306d6-2b48e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b306d6-2b48e.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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