popup.css

.popup{
    position: absolute;
    top: 130px;
    right: 75px;
    animation: show_toast 1s ease forwards;
}

@keyframes show_toast {
    0%{
      opacity:0.2;
    }
    40%{
      opacity:0.6;
    }
    80%, 100%{
      opacity:1;
    }
}

.popup.hide{
    animation: hide_toast 1s ease forwards;
}

@keyframes hide_toast {
    0%{
      opacity:0.8;
    }
    40%{
      opacity:0.5;
    }
    80%, 100%{
      opacity:0;
      pointer_events: none;

    }

}

.popup .toast{
    background: #fff;
    padding: 20px 15px 20px 20px;
    border-radius: 10px;
    border-left: 5px solid #2ecc71;
    box-shadow: 1px 7px 14px -5px rgba(0,0,0,0.15);
    width: 220px;
    display:flex;
    align-items:center;
    justify-content: space-between;
}

.toast .content{
    display:flex;
    align-items: center;
}
.content .icon{
    font-size: 25px;
    color: #fff;
    height:50px;
    width: 50px;
    text-align:center;
    line-height:50px;
    border-radius:50%;
    background-color: #2ecc71;
    display: none;
}


.details span{
    font-size: 15px;
    font-weight: 500;
}
.details p{
    color:#878787
}

.toast .close-icon{
    font-size:23px;
    color:#878787;
    height: 40px;
    width:40px;
    cursor:pointer;
    text-align:center;
    line-height:40px;
    border-radius:50%;
    background:#f2f2f2;
    transition: all 0.3 ease;
    display: none;
  }

.close-icon:hover{
    background:#efefef;
  }

@media screen and (min-width: 600px) {
    .content .icon{
        display: block;
    }
    .content .details{
        margin-left: 15px;
      }
    .popup .toast{
        width: 440px;
    }
    .popup{
        position: absolute;
        top: 20px;
        right: 70px;

    }
    .toast .close-icon{
        display: block;
    }
}