wffweb/src/main/java/com/webfirmframework/wffweb/tag/html/attribute/global/Style.java
public boolean removeCssProperty(final String cssName,
            final String cssValue) {
        final long stamp = lock.writeLock();
        try {

            final boolean removed = removeCssPropertyNotFromSuperLockless(
                    cssName, cssValue);
            if (removed) {
                super.removeFromAttributeValueMap(cssName);
            }
            return removed;
        } finally {
            lock.unlockWrite(stamp);
        }
    }
public boolean removeCssProperty(final String cssName,
            final String cssValue) {
        final long stamp = lock.writeLock();
        try {

            final boolean removed = removeCssPropertyNotFromSuperLockless(
                    cssName, cssValue);
            if (removed) {
                super.removeFromAttributeValueMap(cssName);
            }
            return removed;
        } finally {
            lock.unlockWrite(stamp);
        }
    }
removes only if it contains the given style name and value.

@param cssName
eg: color
@param cssValue
eg: green (for color styleName)
@since 1.0.0
@return true if the given syleName (as well as value contained
corresponding to it) has been removed, or false if it doesn't
contain the given styleName and value.
@author WFF