<template>
    <view class="rd() round()" />
    <view class="m() margin()" />
    <view class="p() padding()" />
    <view class="after after:() before before:() selection selection:() placeholder placeholder:()" />
    <view class="b() bt() br() bb() bl() border() border-top() border-right() border-bottom() brder-left()" />
    <view class="
        hover hover:() empty empty:() active active:() enabled enabled:() checked checked:() 
        disabled disabled:() required required:() focus focus:() within within:() visible visible:()" 
    />
</template>
