#request-modal {
    display: none;
    position: fixed;
    flex-wrap: wrap;
    background: rgba(0, 0, 0, .7);
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 55;
}
#request-modal.show-modal {display: flex;}
#request-modal .request-modal_body {
    padding: 30px 20px;
    position: relative;
    width: 100%;
    max-width: 350px;
    margin: auto;
    background: #fff;
    color: #333;
    margin: auto;
}
#request-modal .form_input {position: relative;}
#request-modal .flex-container {height: 100%;}
#request-modal .massage-content {margin: auto; text-align: center;}
#request-modal .flex-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
}
#request-modal .c-red {color: red;}
#request-modal h2 {
    margin: 20px 9 !important;
    font-size: 24px;
}
#request-modal .form_input p {margin: 0;}
#request-modal .sender-input, #request-modal .sender-btn {
    width: 100%;
    padding: 5px 0;
    margin: 0 0 10px 0;
    font-size: 17px;
    border: none;
    outline: none;
    background: transparent;
    color: #333;
}

#request-modal .form_input>p {font-size: 17px;}
#request-modal .sender-input {border-bottom: 2px solid #333;}
#request-modal .sender-btn {
    background: #1eaba3;
    padding: 9px 0;
    color: #fff;
    margin: 20px 0 10px 0;
}

#request-modal .sender-done,
#request-modal .sender-err {
    display: none;
    position: absolute;
    padding: 0 20px;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    color: #333;
}

#request-modal .sender-check {
    font-size: 60px;
    margin: -15px 0 -15px 0;
    color: #1eaba3;
}

#request-modal .err-val-phone::after {
    content: '';
    position: absolute;
    left: 20px;
    top: -15px;
    border: 10px solid transparent;
    border-bottom: 10px solid #e3000f; 
}

#request-modal .err-val-phone {
    background: #e3000f;
    color: #fff;
    display: none;
    position: absolute;
    left: 0;
    bottom: -30px;
    z-index: 1;
    padding: 5px 10px;
    animation: pulse-r 2s infinite ease-in-out;

}

.sender-caption,
.sender-descr { text-align: center;}

.request-modal__close {
    width: 50px;
    height: 50px;
    padding-top: 25px;
    position: absolute;
    right: 5px;
    top: 5px;
    z-index: 55;
     cursor: pointer;
     transition: .3s;
}

.request-modal__close:hover {transform: rotate(90deg);}

.request-modal__close span {
    display: block;
    background: #333;
    transform: rotate(45deg);
    height: 1px;
    width: 100%;
}

.request-modal__close span:last-child {transform: rotate(-45deg);}


@keyframes pulse-r {
from, 
to {bottom: -30px}
10% {bottom: -25px}
20% {bottom: -30px}
30% {bottom: -25px}
40% {bottom: -30px}
100% {bottom: -30px;}
}


::-webkit-input-placeholder {color:#333;}
::-moz-placeholder          {color:#333;}
:-moz-placeholder           {color:#333;}
:-ms-input-placeholder      {color:#333;}