/* Import Google Font - Poppins */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

* {
 margin: 0;
 padding: 0;
 box-sizing: border-box;
 font-family: 'Poppins', sans-serif;
}

body {
 display: flex;
 align-items: center;
 justify-content: center;
 padding: 0 10px;
 min-height: 100vh;
 background: #333;
}

.container {
 max-width: 690px;
 width: 100%;
 padding: 30px;
 background: #fff;
 border-radius: 7px;
 box-shadow: 0 10px 20px rgba(0, 0, 0, 0.01);
}

.wrapper {
 border-radius: 5px;
 border: 1px solid #ccc;
}

.wrapper .text-input {
 display: flex;
 border-bottom: 1px solid #ccc;
}

.text-input .to-text {
 border-radius: 0px;
 border-left: 1px solid #ccc;
}

.text-input textarea {
 height: 250px;
 width: 100%;
 border: none;
 outline: none;
 resize: none;
 background: none;
 font-size: 18px;
 padding: 10px 15px;
 border-radius: 5px;
}

.text-input textarea::placeholder {
 color: #b7b6b6;
}

.controls,
li,
.icons,
.icons i {
 display: flex;
 align-items: center;
 justify-content: space-between;
}

.controls {
 list-style: none;
 padding: 12px 15px;
}

.controls .row .icons {
 width: 38%;
}

.controls .row .icons i {
 width: 50px;
 color: #adadad;
 font-size: 14px;
 cursor: pointer;
 transition: transform 0.2s ease;
 justify-content: center;
}

.controls .row.from .icons {
 padding-right: 15px;
 border-right: 1px solid #ccc;
}

.controls .row.to .icons {
 padding-left: 15px;
 border-left: 1px solid #ccc;
}

.controls .row select {
 color: #333;
 border: none;
 outline: none;
 font-size: 18px;
 background: none;
 padding-left: 5px;
}

.text-input textarea::-webkit-scrollbar {
 width: 4px;
}

.controls .row select::-webkit-scrollbar {
 width: 8px;
}

.text-input textarea::-webkit-scrollbar-track,
.controls .row select::-webkit-scrollbar-track {
 background: #fff;
}

.text-input textarea::-webkit-scrollbar-thumb {
 background: #ddd;
 border-radius: 8px;
}

.controls .row select::-webkit-scrollbar-thumb {
 background: #999;
 border-radius: 8px;
 border-right: 2px solid #ffffff;
}

.controls .exchange {
 color: #adadad;
 cursor: pointer;
 font-size: 16px;
 transition: transform 0.2s ease;
}

.controls i:active {
 transform: scale(0.9);
}

.container button {
 width: 100%;
 padding: 14px;
 outline: none;
 border: none;
 color: #fff;
 cursor: pointer;
 margin-top: 20px;
 font-size: 17px;
 border-radius: 5px;
 background: #333;
}

@media (max-width: 660px) {
 .container {
  padding: 20px;
 }
 
 .wrapper .text-input {
  flex-direction: column;
 }
 
 .text-input .to-text {
  border-left: 0px;
  border-top: 1px solid #ccc;
 }
 
 .text-input textarea {
  height: 200px;
 }
 
 .controls .row .icons {
  display: none;
 }
 
 .container button {
  padding: 13px;
  font-size: 16px;
 }
 
 .controls .row select {
  font-size: 16px;
 }
 
 .controls .exchange {
  font-size: 14px;
 }
}

.f {
 text-align: center;
 color: blue;
 border-color: black;
 border-style: solid;
}

.f:hover {
 text-align: left;
 color: white;
 border-color: none;
 border-style: solid;
 background-color: lightblue;
}