我很困惑为什么背景颜色没有出现在这段代码上."1"类上有填充但即使指定了颜色也没有颜色.在容器类中查找问题.

请帮忙.

body {
  margin: 0px;
  background-color: #fff;
}


/*
font-family: 'Lato', sans-serif;
font-family: 'Fjalla One', sans-serif;
font-family: 'Gloria Hallelujah', cursive;
*/

.welcome {
  font-family: 'Gloria Hallelujah', sans-serif;
  font-size: 45;
  text-align: center;
  color: #000;
}

.sub1 {
  font-family: 'Lato', sans-serif;
  font-size: 30;
  color: #000;
  text-indent: 20;
}

.sub2 {
  font-family: 'Lato', sans-serif;
  font-size: 25;
  color: #000;
  text-indent: 20;
}

.container {
  position: relative;
  width: 100%;
  height: 600px;
}


/*.container img {
    position: absolute;
    width: 1800px;
   	background-size: cover;*/


}
@-webkit-keyframes xfade {
  0% {
    opacity: 1;
  }
  
  33% {
    opacity: 1;
  }
  
  44% {
    opacity: 0;
  }
  
  89% {
    opacity: 0;
  }
  
  100% {
    opacity: 1;
  }
}
@keyframes xfade {
  0% {
    opacity: 1;
  }
  
  33% {
    opacity: 1;
  }
  
  44% {
    opacity: 0;
  }
  
  89% {
    opacity: 0;
  }
  
  100% {
    opacity: 1;
  }
}
.container p:nth-child(3) {
  -webkit-animation: xfade 45s 0s infinite;
  animation: xfade 45s 0s infinite;
}
.container p:nth-child(2) {
  -webkit-animation: xfade 45s 15s infinite;
  animation: xfade 45s 15s infinite;
}
.container p:nth-child(1) {
  -webkit-animation: xfade 25s 30s infinite;
  animation: xfade 25s 30s infinite;
}
.container {
  position: relative;
}
.container img {
  position: absolute;
}
.1 {
  width: 100%;
  height: 100%;
  padding: 100px;
  /*background-image: url(Pictures/cupcakes.jpg)*/
  
  background-color: #00FFFF;
  overflow: auto;
  background-size: cover;
}

  
  
  
  



  

  

    
Welcome to JAM Bakery!
    

      
Creamy, Sweet, Toasted
      
Your Choice.

      

        
1