Help html,css

My the gridint doesn't work


This is the code

<!DOCTYPE html>
<html>
<body>
<button class="button123">
hello
</button>


<style>
.button123{
background-color:hwb(0 7% 93%)
;border-radius:14px
;border:linear-gradient(45deg,black,cyan)
;border-style:solid
;border-width:2px
;color:hwb(240 69% 0%)
;position:relative
;left:140px
;top:150px
;width:80px
;height:30px
;scale:3
;box-shadow:lab(0% 0 0 / 0.43137254901960786) 3px 3px 1px
}

</style>
</body>
</html>