style.css

.row-widget.stTextInput > div:first-of-type {
    background: #fff;
    display: flex;
    border: 1px solid #dfe1e5;
    box-shadow: none;
    border-radius: 24px;
    height: 50px;
    width: auto;
    margin: 10px auto 30px;
}

.row-widget.stTextInput > div:first-of-type:hover,
.row-widget.stTextInput > div:first-of-type:focus {
    box-shadow: 1px 1px 2px 1px rgba(0, 0, 0, 0.2);
}

.row-widget.stTextInput .st-bq {
    background-color: #fff;
}

.row-widget.stTextInput > label {
    color: #b3b3b3;
}

.row-widget.stButton > button {
    border-radius: 24px;
    background-color: #B6C9B1;
    color: #fff;
    border: none;
    padding: 6px 20px;
    float: right;
    background-image: none;
}

.row-widget.stButton > button:hover {
    box-shadow: 1px 1px 2px 1px rgba(0, 0, 0, 0.2);
}

.row-widget.stButton > button:focus {
    border: none;
    color: #fff;
}

.footer-custom {
    position: fixed;
    bottom: 0;
    width: 100%;
    color: var(--text-color);
    max-width: 698px;
    font-size: 14px;
    height: 50px;
    padding: 10px 0;
    z-index: 50;
}

.main {
    padding: 20px;
}

footer {
    display: none !important;
}

.footer-custom a {
    color: var(--text-color);
}

#wikipedia-assistant {
    font-size: 36px;
}

.generated-answer p {
    font-size: 16px;
    font-weight: bold;
}

.react-json-view {
    margin: 40px 0 80px;
}

.tooltip {
    text-align: center;
    line-height: 20px;
    display: table-caption;
    font-size: 10px;
    border-radius: 50%;
    height: 20px;
    width: 20px;
    position: relative;
    cursor: pointer;
    color:#000;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 280px;
    text-align: center;
    border-radius: 6px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    top: 25px;
    left: 50%;
    margin-left: -140px;
    font-size: 14px;
    background-color: #fff;
    border: 1px solid #ccc;
    box-shadow: 0px 0px 3px 1px rgba(0, 0, 0, 0.16);
    color: #000;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
}

.sentence-wrapper {
    border-left: 4px solid #ffc423;
    padding-left: 20px;
    margin-bottom: 40px;
}

#context {
    padding: 2rem 0 1rem;
}

hr {
    margin: 2em 0 1em;
}

.technical-details-info {
    margin-bottom: 100px;
}

.loader-wrapper {
    display: flex;
    align-items: center;
    background-color: rgba(250, 202, 43, 0.2);
    padding: 15px 20px;
    border-radius: 6px;
}

.loader-wrapper p {
    margin-bottom: 0;
    margin-left: 20px;
}

.loader {
    width: 30px;
    height: 30px;
    border: dotted 5px #868686;
    border-radius: 100%;
    animation: spin 1s linear infinite;
}

.loader-note {
    font-size: 14px;
    color: #b3b3b3;
    margin-left: 5px;
}

@keyframes spin {
  0% { 
    transform: rotate(0deg) scale(0.8); 
    border-top-color: transparent;
    border-right-color: transparent;
  }
  50% { transform: rotate(180deg) scale(1.2);   
    border-color: #949494; 
    border-top-color: transparent;
    border-right-color: transparent;
  }
  100% { transform: rotate(360deg) scale(0.8); 
    border-color: #bbbbbb;     
    border-top-color: transparent;
    border-right-color: transparent;
  }
}