.head{
  position: relative;
  width: 100%;
  height: 20px;
  border-right: 1px solid #0c67a1;
  z-index: 1;
  overflow: hidden;
  &::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 21px;
    border: solid 1px #0c67a1;
    left: 10px;
    bottom: -1px;
    background-color: #010913F3;
    z-index: -1;
    transform: skewX(-45deg);
  }
}
.footer{
  position: relative;
  width: 100%;
  height: 15px;  
  border-left:1px solid #0c67a1; 
  z-index: 1;
  overflow: hidden;
  &::before{
    content: '';
    position: absolute;
    width: 100%;
    height: 16px;
    border: solid 1px #0c67a1;
    left: -8px;
    top: -1px;
    background-color: #010913F3;
    z-index: -1;
    
    transform: skewX(-45deg);
  }
}