:root {
    --i-jiroUI-activeTextColor: #f2f2f2;
    --i-jiroUI-focusColor: #2196f3;
    --i-jiroUI-hoverColor: #252525;
    --i-jiroUI-mainColor: #727272;
}


.i-jiroUI {
    border: none;
    padding: 0;
    position: relative;
}


.i-jiroUI__input {
    -webkit-appearance: none;
    -webkit-box-shadow: none;
    -webkit-box-sizing: border-box;
    background: transparent;
    border-radius: 0;
    border: none;
    box-shadow: none;
    box-sizing: border-box;
    color: var(--i-jiroUI-mainColor);
    cursor: text;
    outline: none;
    padding: .7em;
    position: relative;
    width: 100%;
    z-index: 1;
}

.i-jiroUI__input:hover {
    color: var(--i-jiroUI-hoverColor);
}

.i-jiroUI__input:focus {
    color: var(--i-jiroUI-activeTextColor);
}


/*Label*/
.i-jiroUI__label {
    -khtml-user-select: none;
    -moz-osx-font-smoothing: grayscale;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-font-smoothing: antialiased;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    bottom: 0;
    color: var(--i-jiroUI-mainColor);
    height: 100%;
    left: 0;
    pointer-events: none;
    position: absolute;
    user-select: none;
    width: 100%;
}

.i-jiroUI__input:hover ~ .i-jiroUI__label {
    color: var(--i-jiroUI-hoverColor);
}

.i-jiroUI__label::before,
.i-jiroUI__label::after {
    -o-transition: transform .3s;
    -webkit-transition: -webkit-transform .3s;
    content: '';
    height: 100%;
    left: 0;
    position: absolute;
    top: -1px;
    transition: transform .3s, -webkit-transform .3s;
    width: 100%;
}

.i-jiroUI__label::before {
    -o-transition-delay: .3s;
    -webkit-transform: translate3d(0, 100%, 0) translate3d(0, -1px, 0);
    -webkit-transition-delay: .3s;
    border-top: 1px solid var(--i-jiroUI-mainColor);
    transform: translate3d(0, 100%, 0) translate3d(0, -1px, 0);
    transition-delay: .3s;
}

.i-jiroUI__label::after {
    -ms-transform-origin: 50% 0;
    -webkit-transform-origin: 50% 0;
    -webkit-transform: scale3d(1, 0, 1);
    background: var(--i-jiroUI-mainColor);
    border-radius: 4px;
    transform-origin: 50% 0;
    transform: scale3d(1, 0, 1);
    z-index: 0;
}

.i-jiroUI__input:hover ~ .i-jiroUI__label::before {
    border-top-color: var(--i-jiroUI-hoverColor);
}

.i-jiroUI__input:focus + .i-jiroUI__label::before {
    -o-transition-delay: 0s;
    -webkit-transition-delay: 0s;
    border-radius: 4px;
    border-top: 2px solid var(--i-jiroUI-focusColor);
    transition-delay: 0s;
}

.i-jiroUI__input:focus + .i-jiroUI__label::before {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
}

.i-jiroUI__input:focus + .i-jiroUI__label::after {
    -o-transition-delay: .3s;
    -o-transition-timing-function: cubic-bezier(.2, 1, .3, 1);
    -webkit-transform: scale3d(1, 1, 1);
    -webkit-transition-delay: .3s;
    -webkit-transition-timing-function: cubic-bezier(.2, 1, .3, 1);
    background: var(--i-jiroUI-focusColor);
    transform: scale3d(1, 1, 1);
    transition-delay: .3s;
    transition-timing-function: cubic-bezier(.2, 1, .3, 1);
}

.i-jiroUI__input:focus ~ .i-jiroUI__label {
    color: var(--i-jiroUI-focusColor);
}


/*Label title*/
.i-jiroUI__label--title {
    -o-transition: all .3s .3s;
    -o-transition-property: bottom, font-size;
    -webkit-transition: all .3s .3s;
    -webkit-transition-property: bottom, font-size;
    bottom: 5px;
    display: block;
    position: absolute;
    transition: all .3s .3s;
    transition-property: bottom, font-size;
    width: 100%;
}

.i-jiroUI__input:not([value=""]) + .i-jiroUI__label .i-jiroUI__label--title,
.i-jiroUI__input:focus + .i-jiroUI__label .i-jiroUI__label--title {
    bottom: 100%;
    font-size: small;
}


/*Placeholder*/
.i-jiroUI__input::-webkit-input-placeholder {
    -webkit-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    -o-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}

.i-jiroUI__input:-ms-input-placeholder {
    -webkit-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    -o-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}

.i-jiroUI__input::-ms-input-placeholder {
    -webkit-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    -o-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}

.i-jiroUI__input::placeholder {
    -webkit-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    -o-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}

.i-jiroUI__input::-webkit-input-placeholder {
    -webkit-transition: color .3s cubic-bezier(0.2, 1, 0.3, 1);
    -o-transition: color 1s cubic-bezier(0.2, 1, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}

.i-jiroUI__input::-ms-input-placeholder {
    -webkit-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    -o-transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
    transition: color .6s cubic-bezier(0.98, 0, 0.3, 1);
}


.i-jiroUI__input:not(:focus)::-webkit-input-placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus):-ms-input-placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus)::-ms-input-placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus)::placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus)::-webkit-input-placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus)::-ms-input-placeholder {
    color: transparent;
}

.i-jiroUI__input:not(:focus)::-moz-placeholder {
    color: transparent;
}