Delete styles.css

styles.css

@@ -1,210 +0,0 @@
-@mixin size($w, $h) {
-    width: $w;
-    height: $h;
-}
-
-@mixin bdrs($bdrs) {
-    border-radius: $bdrs;
-}
-
-%center {
-    position: absolute;
-    top: 50%;
-    left: 50%;
-    transform: translate(-50%, -50%);
-}
-
-%clearfix {
-    &::after {
-        content: "";
-        display: block;
-        clear: both;
-    }
-}
-
-@keyframes ball {
-    0% { margin-top: 0; }
-    20% { margin-top: 3px; }
-    80% { margin-top: -5px; }
-}
-
-@keyframes pop {
-    0% { transform: scale(.6); }
-    30% { transform: scale(1.1); }
-    60% { transform: scale(.9); }
-    100% { transform: scale(1); }
-}
-
-body, html {
-    margin: 0;
-    height: 100%;
-    width: 100%;
-}
-
-html {
-    background: #bdc3c7;
-    background: -webkit-linear-gradient(to right bottom, #bdc3c7 , #2c3e50);
-    background: linear-gradient(to right bottom, #bdc3c7 , #2c3e50);
-}
-
-body {
-    font-family: 'Microsoft JhengHei', Arial, sans-serif;
-    background: url('https://www.transparenttextures.com/patterns/45-degree-fabric-light.png');
-    letter-spacing: 1px;
-}
-
-.chat {
-    @extend %center;
-    @include size(300px, 80vh);
-    max-height: 500px;
-    @include bdrs(15px);
-    background-color: rgba(0, 0, 0, .5);
-    overflow: hidden;
-}
-
-.chat-title {
-    background-color: rgba(0, 0, 0, .3);
-    @extend %clearfix;
-    @include size(100%, 50px);
-
-    h2 {
-        margin: 10px 0;
-        padding: 0;
-        color: #f0f0f0;
-        font-weight: normal;
-        font-size: 16px;
-        display: inline-block;
-        line-height: 30px;
-    }
-
-    .avatar {
-        float: left;
-        margin: 10px;
-        padding: 0;
-        @include size(30px, 30px);
-
-        img {
-            @include bdrs(50%);
-            @include size(30px, 30px);
-        }
-    }
-}
-
-.messages {
-    @include size(100%, calc(100% - 90px));
-
-    .messages-content {
-        @include size(100%, 100%);
-        overflow-y: auto;
-        box-sizing: border-box;
-
-        .message {
-            max-width: calc(100% - 76px);
-            padding: 8px;
-            margin: 8px 0 8px 12px;
-            @include bdrs(5px);
-            background-color: rgba(171, 188, 202, .1);
-            color: #e3e3e3;
-            float: left;
-            font-size: 13px;
-            position: relative;
-            word-break: break-all;
-            clear: both;
-            animation: pop .3s forwards;
-
-            .timestamp {
-                position: absolute;
-                right: -40px;
-                bottom: 0;
-                font-size: 12px;
-                color: #bababa;
-            }
-
-            &.personal {
-                float: right;
-                margin: 8px 12px 8px 0;
-
-                .timestamp {
-                    right: auto;
-                    left: -40px;
-                }
-            }
-
-            &.typing {
-                @include size(30px, 16px);
-
-                &::after {
-                    content: "";
-                    @include bdrs(50%);
-                    @include size(3px, 3px);
-                    background-color: white;
-                    @extend %center;
-                    transform: translate(-50%, -50%);
-                    animation: ball 1.2s infinite linear;
-                }
-
-                span {
-                    @include size(3px, 3px);
-                    @extend %center;
-                    transform: translate(-50%, -50%);
-
-                    &::before, &::after {
-                        content: "";
-                        @include bdrs(50%);
-                        @include size(3px, 3px);
-                        position: absolute;
-                        background-color: white;
-                        animation: ball 1.2s infinite linear;
-                    }
-
-                    &::before {
-                        left: 8px;
-                        animation-delay: .3s;
-                    }
-
-                    &::after {
-                        right: 8px;
-                        animation-delay: -.3s;
-                    }
-                }
-            }
-        }
-    }
-}
-
-.action-box {
-    background-color: rgba(0, 0, 0, .3);
-    @include size(100%, 40px);
-    @extend %clearfix;
-
-    .action-box-input, .action-box-submit {
-        box-sizing: border-box;
-        border: 0;
-        float: left;
-    }
-
-    .action-box-input {
-        @include size(calc(100% - 60px), 20px);
-        background-color: transparent;
-        resize: none;
-        color: white;
-        margin: 10px 0;
-        padding: 0 10px;
-        line-height: 20px;
-        font-size: 16px;
-        letter-spacing: 1px;
-        overflow: hidden;
-
-        &::-webkit-input-placeholder {
-            line-height: 20px;
-            font-size: 13px;
-        }
-    }
-
-    .action-box-submit {
-        @include size(60px, 40px);
-        background-color: rgba(189, 195, 199, .2);
-        color: white;
-        cursor: pointer;
-    }
-}