LED latch- all lights powered on

/*
 * Divya Inaganti
 * June 22, 2017
 * LED latch
 */
const int SER = 8;
const int LATCH = 9;
const int CLK = 10;

void setup()
{
  pinMode(SER, OUTPUT);
  pinMode(LATCH, OUTPUT);
  pinMode(CLK, OUTPUT);

  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B00000000);
  digitalWrite(LATCH, HIGH);
  delay(1000);
  digitalWrite(LATCH, LOW);
  shiftOut(SER, CLK, MSBFIRST, B11111111);
  digitalWrite(LATCH, HIGH);
}

void loop() {
  // put your main code here, to run repeatedly:

}