SOURCE

<div>二饿是第三方第三水电费第三方方范围范围we</div>

div{
max-width: 300px;
height: 50px;
padding: 10px;
/* background-color: blue; */
position: relative;
border-radius: 8px;
border: solid gainsboro 1px;
background-color: white;
}

div::after{
    content: '';
    width: 0;
    height: 0;
    display: block;
   border-bottom: 10px solid transparent;
   border-top: 10px solid transparent;
   border-right: 10px solid transparent;
   border-left: 10px solid white;
   position: absolute;
   top: 50%;
   transform: translateY(-50%);
   right: -20px;
}

div::before{
    content: '';
    width: 0;
    height: 0;
    display: block;
   border-bottom: 11px solid transparent;
   border-top: 11px solid transparent;
   border-right: 11px solid transparent;
   border-left: 11px solid gainsboro;
   position: absolute;
   top: 50%;
   transform: translateY(-50%);
   right: -22px;
}