angular_1_2.scss

.counter__container {
   background-color: #F0F0F0;
   min-width: 100px;
   margin-bottom: 20px;

   .counter__container-inner {
       padding: 20px;
       text-align: center;

       .button-group {
           display: flex;
           justify-content: center;

           button {
               width: 40px;
               height: 40px;
               background-color: #FFC300;
               color: #fff;
               font-weight: bold;
               font-size: 22px;
               border-style: none;
               cursor: pointer;
               margin-right: 20px;
           }

           button:last-child {
               margin: 0px;
           }
       }
   }
}